iiinova — where your digital self keeps evolving

Teach Engineering @teachengineering.org · 03/10/2026

🧲 Powering Up with Electromagnets: teachengineering.org/activities/cub-3079-electromagnets-electricity-magnetic-field-activity In this 🆕 iterative design challenge, sixth grade students build a basic electromagnet and explore how it works by using a switch to turn the electric current on and off.

Green graphic with neon purple, yellow, and blue shape elements, an illustration of a battery charging, and white text: “NEW ACTIVITY: Powering Up with Electromagnets | teachengineering.org”

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Teach Engineering @teachengineering.org · 01/10/2026

🆕 In this engineering design challenge for 7th graders, students work in small groups and rotate through hands-on stations where they: 🧲 Visualize magnetic fields 🔍 Investigate how different materials interact with magnetic fields 🗂️ Sort magnetic and non-magnetic objects

Blue graphic with neon green, yellow, and purple shape elements, an illustration of a magnet charging, and white text: “NEW ACTIVITY: Exploring Magnetic Fields: From Ferrofluid to Wireless EV Charging | teachengineering.org”

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Teach Engineering @teachengineering.org · 29/09/2026

🆕 Cybersecurity: Encryption Using Shift Ciphers: teachengineering.org/activities/uno-3063-caesar-ciphers-cryptography-cybersecurity-activity After this engaging activity, 10th grade students should be able to: 🛡️ Explain the critical role of encryption in protecting digital information

Pink graphic with neon purple, yellow, and blue shape elements, an illustration of a lock inside a shield, and white text:“NEW ACTIVITY: Cybersecurity: Encryption Using Shift Ciphers | teachengineering.org”

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Teach Engineering @teachengineering.org · 28/09/2026

Chemical engineers use emulsion science to develop solutions for various problems like sunscreen 🌞 🆕 In the latest middle school addition to our free digital library, student teams design a reef-safe, non-carcinogenic mineral sunscreen that rivals the effectiveness of leading commercial sunscreens:

Green graphic with neon blue, yellow, and purple shape elements, an illustration of a bright sun, and white text:“NEW ACTIVITY: Sunscreen Showdown: Engineering a Reef-Safe, Non-Carcinogenic Sunscreen | teachengineering.org”

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Teach Engineering @teachengineering.org · 25/09/2026

How do we describe a "typical" value in a dataset? The latest addition to our free digital library answers this! ✅ 🆕 For grades 9-12: Using a Jupyter Notebook, students explore the concept of what is “typical” in a dataset by analyzing measures of center and spread 📊

Blue graphic with neon orange, yellow, purple, and blue shape elements, and illustration of an interlocking cross, and white text: “NEW ACTIVITY: Exploring “Typical” Values Using Data with Jupyter Notebook | teachengineering.org”

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Teach Engineering @teachengineering.org · 23/09/2026

🆕 Pendulum Art: Simple Harmonic Motion with a TWIST! Students take on the role of biomedical engineers by designing and building paint pendulums that model oscillatory signals similar to brain waves: After this hands-on activity, 10th grade students should be able to:

Pink graphic with neon purple, yellow, blue, and green shape elements, an illustration of rocks on a pendulum swinging, and white text: “NEW ACTIVITY: Pendulum Art: Simple Harmonic Motion with a TWIST! | teachengineering.org”

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Teach Engineering @teachengineering.org · 21/09/2026

Middle School STEM educators: Here's a free 7th grade engineering activity to use this week! 😁 🆕 Rock Solutions: A Solid Underground CO2 Storage Engineering Challenge Students act as environmental engineers and design underground systems to store CO₂ as part of climate change mitigation efforts.

Green graphic with neon purple, yellow, and blue shape elements, an illustration of various rock pieces, and white text: “Rock Solutions: A Solid Underground CO2 Storage Engineering Challenge”

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Teach Engineering @teachengineering.org · 18/09/2026

💭 What if you could connect classroom engineering learning to real-word possibilities with free, teacher-friendly resources? With the new @teachengineering.org site, inspiring the next generation of innovators has never been easier! 🤩 See how it looks and works for yourself: teachengineering.org

White graphic with gray lines and colorful shapely elements with a large green diamond and blue start and square in the middle, and text: “1. Search or Browse | TeachEngineering makes it easy to discover 2,200+ peer-reviewed resources. | Search by keyword, topic, or standard | Filter by grade band: Elementary, Middle School, or High School | Explore curated collections and popular topics”

White graphic with gray lines and colorful shapely elements with a large pink checklist in the middle, and text: “2. Preview & Plan | Evaluate detailed lesson summaries before committing. | Review learning objectives, standards alignments, time requirements, and materials lists — all at a glance”

White graphic with gray lines and colorful shapely elements with a large green box-and-arrows framework model in the middle, and text: “3. Download & Teach | Teach with confidence, even if engineering isn't your speciality. | Once you’ve found the right resource, download everything you need — worksheets, teacher guides, assessment rubrics, and presentation materials.”

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Teach Engineering @teachengineering.org · 30/07/2026

Engineers incorporate sensors into machines to make them perform complex, precise, and/or tedious tasks. This challenge helps students improve their understanding of how robots both “see” and "think!" 🆕 Follow the Line: Programming Robots with Color Sensors

Pink graphic with neon purple, yellow, and blue shape elements, an illustration of a venn diagram, and white text: “Follow the Line: Programming Robots with Color Sensors | teachengineering.org"

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Teach Engineering @teachengineering.org · 28/07/2026

🆕 Check out this latest high school school addition to our free digital library: Synthetic Biology: New Genes, New Proteins 🧬 This activity introduces students to synthetic biology by having them explore how DNA, RNA, and proteins are connected, and how scientists engineer new biological materials!

Green graphic with neon green, yellow, and blue shape elements, an illustration of a DNA protein, and white text: “Synthetic Biology: New Genes, New Proteins | teachengineering.org"

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Teach Engineering @teachengineering.org · 27/07/2026

⚡ Design Without Building: Simulating the Process of Engineering Memristor Materials: lnkd.in/e26SaJjg In this 🆕 iterative design challenge, tenth grade students ask and answer the question, “How do materials scientists design memristors by predicting material properties at the atomic scale?”

Blue graphic with neon orange, yellow, purple, and blue shape elements, an illustration of a memristors, and white text: “Design Without Building: Simulating the Process of Engineering Memristor Materials | teachengineering.org"

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Teach Engineering @teachengineering.org · 24/07/2026

In this interactive activity, students become materials engineers tasked with designing and optimizing a functional polymer-based material through systematic testing and iteration 🫟 🆕 Activity for 6th-8th graders: teachengineering.org/activities/view/uok-3027-get-slimy-exploring-matter-activity

Pink graphic with neon purple, blue, green, and yellow shape elements, an illustration of spilled slime, and white text: “Get Slimy with Science: Exploring Matter One Stretch at a Time | teachengineering.org"

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Teach Engineering @teachengineering.org · 22/07/2026

🆕 Activity for students in grades 4-6: teachengineering.org/activities/view/eclips-3046-nasa-eclips-shower-clock-activity NASA eClips Our World: Designing a Shower Clock 🚿 Using the design engineering process, students design a shower clock prototype that accurately measures a five-minute shower.

Green graphic with neon purple, yellow, and blue shape elements, an illustration of an arrow around a water droplet, and white text: “NASA eClips Our World: Designing a Shower Clock: Designing a Shower Clock | teachengineering.org"

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Teach Engineering @teachengineering.org · 24/06/2026

Fifth grade students use the engineering design process to explore how structure affects strength while also focusing on creative, sustainable ways to repair and reuse materials. 🎒 Unbeweavably Strong:

Blue graphic with neon orange, yellow, purple, and blue shape elements, an illustration of a weave, and white text: “Unbeweavably Strong! Creating Strong Structures from Weak Materials | teachengineering.org"

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Teach Engineering @teachengineering.org · 22/06/2026

Cell Membranes and Osmosis and Gummy Bears, Oh My! 🍬 For grades 3-5: teachengineering.org/activities/view/uot-3040-cell-membranes-osmosis-gummy-bears

Pink graphic with neon purple, blue, yellow, and green shape elements, an illustration of water osmosis, and white text: “NEW ACTIVITY: Cell Membranes and Osmosis and Gummy Bears, Oh My | teachengineering.org"

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Teach Engineering @teachengineering.org · 18/06/2026

🆕 Check out this latest high school school addition to our free digital library: teachengineering.org/activities/view/jpl-3055-light-detector-space-communications-activity Build a Light Detector Inspired by Space Communications 💡

Green graphic with neon green, purple, yellow, and blue shape elements, an illustration of a bulb emitting light, and white text: “NEW ACTIVITY: Build a Light Detector Inspired by Space Communications | teachengineering.org"

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Teach Engineering @teachengineering.org · 22/05/2026

🆕 For students in grades 6-8: teachengineering.org/activities/view/jpl-3053-mars-thermos-design-heat-transfer Designing a Mars Thermos 🌡️ Using the engineering design process, students design a “Mars Thermos” that keeps a small amount of water from changing more than 5°F over 10 minutes.

Blue graphic with neon orange, purple, yellow, blue, and green shape elements, an illustration of a thermometer, and white text: “Designing a Mars Thermos | teachengineering.org"

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Teach Engineering @teachengineering.org · 22/05/2026

🪐 In this design engineering challenge, student teams help complete a simulated MSR mission — like real engineers at NASA! 🆕 Mars Sample Return Coding Challenge: teachengineering.org/activities/view/jpl-3049-mars-sample-return-coding-challenge

Pink graphic with neon purple, blue, yellow, and green shape elements, an illustration of a solar system planer, and white text: “NEW ACTIVITY: Mars Sample Return Coding Challenge | teachengineering.org"

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Teach Engineering @teachengineering.org · 19/05/2026

Check out the latest addition to our free digital library! Students explore capacitance and capacitors by designing, building, and optimizing a capacitor prototype 🔋 🆕 For grades 11-12: teachengineering.org/activities/view/bgsu-2919-all-charged-up-homemade-capacitor-activity

Green graphic with neon purple, yellow, and blue shape elements, an illustration of a battery, and white text: “NEW ACTIVITY: All Charged Up - Optimizing a Homemade Capacitor | teachengineering.org"

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Teach Engineering @teachengineering.org · 01/05/2026

In this design challenge, seventh graders practice teamwork, creativity + communication by working collaboratively and presenting their final results! 🆕 Make It Clean! Engineering a Multipurpose Cleaning Product: teachengineering.org/activities/view/rice-3043-make-it-clean-cleaning-product-activity

Blue graphic with neon orange, yellow purple, blue, and green shape elements, an illustration of sparkles and bubbles, and white text: “NEW ACTIVITY: Make It Clean! Engineering a Multipurpose Cleaning Product | teachengineering.org"

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Teach Engineering @teachengineering.org · 27/04/2026

🔌 Beyond Binary: Building Blocks of Digital Decisions In this hands-on activity, students work as teams of engineers to create functional logic gates! 🆕 For grades 9-12: teachengineering.org/activities/view/uod-3034-beyond-binary-building-blocks-digital-activity

Green graphic with neon blue, green, yellow, and purple shape elements, an illustration of an electrical plug, and white text: “NEW ACTIVITY: Beyond Binary: Building Blocks of Digital Decisions | teachengineering.org"

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Teach Engineering @teachengineering.org · 24/04/2026

🆕 Mars Chemistry Coding Challenge 🛸 This activity emphasizes engineering design, systems thinking, and the critical role #CSed plays in enabling advanced technologies for space exploration: teachengineering.org/activities/view/jpl-3042-mars-chemistry-coding-challenge-activity

Pink graphic with neon purple, blue, green, and yellow shape elements, an illustration of a planet, and white text: “NEW ACTIVITY: Mars Chemistry Coding Challenge | teachengineering.org"

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Teach Engineering @teachengineering.org · 21/04/2026

🆕 For students in grades 9-12: teachengineering.org/activities/view/uod-3017-microchips-photolithography-light-activity 💅🏻 In this hands-on design challenge, students simulate the photolithography process used in semiconductor manufacturing by using gel nail polish as a UV-sensitive photoresist

Blue graphic with neon orange, yellow, purple, blue, and green shape elements, an illustration of a microchip, and white text: “NEW ACTIVITY: Designing With Light: How Microchips Are Made Using Photolithography | teachengineering.org"

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Teach Engineering @teachengineering.org · 17/04/2026

🆕 Students design and test candy-coating techniques as a model to investigate how surfactants affect liquid spreading + adhesion! Activity for students in grades 10-12: teachengineering.org/activities/view/uok-3030-sweet-surfactants-surface-tension-activity After this design engineering challenge,

Pink graphic with neon purple, yellow, and blue shape elements, an illustration of a ball sitting on the surface of water and three directional arrows, and white text: “NEW ACTIVITY: Sweet Surfactants: A Surface Tension Investigation Relating Additives to Surfactant Function | teachengineering.org"

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Teach Engineering @teachengineering.org · 14/04/2026

🆕 Polymers, Plastics, and Bioplastics: teachengineering.org/activities/view/uok-3025-polymers-plastic-bioplastics-activity Sixth grade students learn about natural + synthetic polymers 🩳 Then act like engineers and design a product that could help reduce plastic waste and improve sustainability ♻️

Green graphic with neon purple, yellow, and blue shape elements, an illustration of a molecule, and white text: “NEW ACTIVITY: Polymers, Plastics, and Bioplastics | teachengineering.org"

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Teach Engineering @teachengineering.org · 02/04/2026

🆕 Activity for students in grades 10-12: teachengineering.org/activities/view/uok-3026-additives-affect-surface-tension-activity How Additives Affect Surface Tension💧 In this hands-on activity, students observe, model + analyze how substances like surfactants can alter fluid behavior in the lungs.

Pink graphic with neon purple, yellow, and blue shape elements, an illustration of a water droplet on a surface with three directional arrows, and white text: “ NEW ACTIVITY: How Additives Affect Surface Tension | teachengineering.org"

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Teach Engineering @teachengineering.org · 31/03/2026

In this design challenge, students are introduced to logic gates + problem solving through a real-world scenario in which delivery trucks must be efficiently routed through a congested city area 🚚 🆕 For grades 9-12: teachengineering.org/activities/view/uod-3024-rush-hour-mayhem-logic-gates-activity

Green graphic with neon green, yellow, purple, and blue shape elements, an illustration of a multi-lane road, and white text: “NEW ACTIVITY: Rush Hour Mayhem: Engineering Efficient Routes With Logic Gates | teachengineering.org"

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Teach Engineering @teachengineering.org · 27/03/2026

🆕 Adding an Ethical Twist to Engineering Designs: teachengineering.org/activities/view/tam-3022-ethical-twist-engineering-design-activity After this engaging case study, 10th grade students should be able to: ✅ Define and understand ethics in general and in engineering

Blue graphic with neon orange, yellow, purple, and blue shape elements, an illustration of a check mark inside a heart and gear, and white text: “NEW ACTIVITY: Adding an Ethical Twist to Engineering Designs | teachengineering.org"

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Teach Engineering @teachengineering.org · 25/03/2026

🆕 In this design challenge, students construct a prosthetic hand and program it to move through different angles of motion, modeling how real-world assistive technologies function 🤚🏿 For grades 10-12: teachengineering.org/activities/view/uok-3021-smart-prosthetic-hand-grip-arduino-activity

Pink graphic with neon blue, yellow, purple, and green shape elements, an illustration of a prosthetic hand, and white text: “NEW ACTIVITY: Get a Grip: Engineering a Smart Prosthetic Hand | teachengineering.org"

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Teach Engineering @teachengineering.org · 24/03/2026

🆕 Exploring Light and Health: Designing a Light-Based Diagnostic Device In this hands-on challenge, students use the engineering design process to design and build a light-based test device 🔦 For fifth graders: teachengineering.org/activities/view/fiu-3023-light-based-diagnostic-device-activity

Green graphic with neon blue, yellow, and purple shape elements, an illustration of a rectangle with two arrows depicting light reflection, and white text: “NEW ACTIVITY: Exploring Light and Health: Designing a Light-Based Diagnostic Device | teachengineering.org"

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Teach Engineering @teachengineering.org · 11/03/2026

🆕 Check out this latest high school school addition to our free digital library! Hands-On Robotics: Precision Pick-and-Place Challenge 🤖 In this activity, students will act as robotics engineers, and should be able to:

Blue graphic with neon blue, yellow, and purple shape elements, an illustration of a mechanical robotic arm, and white text: “NEW ACTIVITY: Hands-On Robotics: Precision Pick-and-Place Challenge | teachengineering.org"

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Teach Engineering @teachengineering.org · 09/03/2026

Mission Myelin: Model, Damage, Repair 🧬 Biomedical and bio engineers study myelin to test how different treatments can promote remyelination, especially in neurological disorders such as multiple sclerosis (MS). 🆕 After this hands-on simulation, students should be able to:

Blue graphic with neon orange, yellow, purple, blue, and green shape elements, an illustration of a neuron, and white text: “NEW ACTIVITY: Mission Myelin: Model, Damage, Repair | teachengineering.org"

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Teach Engineering @teachengineering.org · 09/03/2026

The 1️⃣ week countdown is on: Apply to attend the @teachengineering.org Champions Institute! This is YOUR opportunity for engineering education PD — and to be inspired! 🤩 Begin your application day: teachengineering.org/pdworkshops

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Teach Engineering @teachengineering.org · 05/03/2026

🆕 For students in grades 6-8: teachengineering.org/activities/view/rice-3008-fluid-forces-bridges-hydraulic-systems-activity In this new activity, students explore how water and other fluids can exert enough force to raise a heavy bridge — and then design a hydraulic bridge for themselves! 🌉

Magenta graphic with neon purple, yellow, green, and blue shape elements, an illustration of a hydraulic piston, and white text: “NEW ACTIVITY: Fluid Forces: Powering Bridges with Hydraulic Systems | teachengineering.org"

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Teach Engineering @teachengineering.org · 04/03/2026

If you are committed to amplifying STEM advocacy — and inspiring your peers, students, and community! — apply for PD through the @teachengineering.org Champions Institute: teachengineering.org/pdworkshops Open to all K-12 educators, counselors, and informal STEM teachers nationwide! 😊 Apply today!

White graphic with neon blue, purple, and green design elements, an image of an Asian professional with glasses smiling toward the viewer, and text: “Amplify your STEM advocacy | Join a community of like-minded professionals. | Apply by March 15th”

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Teach Engineering @teachengineering.org · 03/03/2026

Check out the latest addition to our free digital library! 🆕 For students in grades 6-8 to think critically and creatively: teachengineering.org/activities/view/usm-3009-biome-robots-polymers-survival-activity In this engineering design challenge ––

Green graphic with neon purple, yellow, and blue shape elements, and illustration of a robot, and white text: “NEW ACTIVITY: Utilizing Polymers in a Biome to Optimally Design a Robot | teachengineering.org"

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Teach Engineering @teachengineering.org · 03/03/2026

Teach Engineering has always prepared educators to lead with confidence and spark students' excitement for discovery! 🤩 Now, we have a new look: teachengineering.org The same @teachengineering.org you love, but with updated visuals to help you inspire the next generation of change makers!

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Teach Engineering @teachengineering.org · 02/03/2026

😎 If you're committed to energizing and empowering STEM students, apply to become a Teach Engineering Champion: teachengineering.org/pdworkshops A 2025 TECI Champion Graduate said: "As an educator working in rural communities, I am always seeking high-quality, culturally adaptable STEM resources —

White graphic with neon blue, purple, and orange design elements, an image of a young female professional with a bob and glasses smiling toward the viewer while holding notebooks, and text: “Join Teach Engineering Champions Institute | Empower students with other like-minded education professionals. | Apply by March 15th”

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Teach Engineering @teachengineering.org · 27/02/2026

The TECI is a 2-day, immersive program that blends hands-on exploration, collaboration, and reflection to create a dynamic learning experience. This is an opportunity to join a community of other like-minded education professionals to learn, collaborate, and innovate through workshops like:

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Teach Engineering @teachengineering.org · 25/02/2026

Passionate STEM Educators: Become a @teachengineering.org Champion! 🥇 👉🏽 Apply today to receive advanced training, resources, and to learn how Teach Engineering can help you engage students in engineering: teachengineering.org/pdworkshops

White graphic with neon blue, purple, orange, and yellow design elements, an image of Black male professional with locs and glasses smiling toward the viewer, and text: "Passionate STEM Educators, Become a TECI | Open to all K-12 educators, counselors, and informal STEM teachers nationwide! | Apply by March 15th”

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Teach Engineering @teachengineering.org · 24/02/2026

We recently partnered with @discovereorg.bsky.social to host a webinar on exploring practical ways to introduce engineering to K-12 students! Educators stepped into the role of students and participated in a hands-on challenge from the TeachEngineering Digital Library called Controlling Sound! 🔊

Purple and white graphic with neon yellow, green and blue design elements, full color Teach Engineering and DiscoverE logos, an image of two young students working at a desk on a homemade windmill and blowing to make it move, text: "Spark interest in engineering with students! | Access free, hands on challenges from Teach Engineering and DiscoverE"

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Teach Engineering @teachengineering.org · 23/02/2026

🚸 K-12 STEM Educators: If you’re already inspiring and leading both students and fellow educators, Teach Engineering needs your passion! Become a Teach Engineering Champion and inspire your colleagues to engage future generations with hands-on engineering experiences! 🧰

White graphic with neon blue, purple, orange, and yellow design elements, an image of a mature professional with short blonde hair and black glasses smiling toward the viewer, and text: “Mentors, Become a Teach Engineering Champion | Open to all K-12 engineering mentors | Apply by March 15th”

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Teach Engineering @teachengineering.org · 20/02/2026

Calling all formal and informal K-12 educators 📣 Become a Teach Engineering Champion and participate in the annual @teachengineering.org Champions Institute! This exclusive and unique professional development offers:

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Teach Engineering @teachengineering.org · 16/02/2026

🆕 @teachengineering.org is hiring an Education Consultant! This collaborative part-time, work-from-home role will plan and deliver PD, execute the Teach Engineering Champions Institute, and provide project management services. ✍🏻 Learn more and apply now: ncwit.org/jobs

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Teach Engineering @teachengineering.org · 10/02/2026

👟 Sole Survivors: Designing Energy-Absorbing Orthotics 👟 🆕 In this hands-on activity, students act as biomedical engineers and follow the engineering design process to create and test custom orthotic insoles: teachengineering.org/activities/view/clem-3005-sole-survivors-energy-orthotics-activity

Bright green and blue design featuring an illustration of a boot with a spring bouncing underneath, and text: “NEW ACTIVITY: Sole Survivors: Designing Energy-Absorbing Orthotics | teachengineering.org"

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Teach Engineering @teachengineering.org · 05/02/2026

🆕 Straws and Strings: How Fingers Work, One Pull at a Time In this informal learning activity, students become engineers and build a working finger—and maybe even a full hand—using only simple materials like popsicle sticks, straws, and string. The goal: Make the creation move like a hand 👋🏼

Bright green and blue design featuring an illustration of a hand, and text: “NEW ACTIVITY: Straws and Strings: How Fingers Work, One Pull at a Time | teachengineering.org"

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Teach Engineering @teachengineering.org · 03/02/2026

🆕 Informal activity for middle schoolers: Robotic Arm Challenge Using their knowledge of simple machines, students engage in the engineering design process to design, build, and operate a model robotic arm 🤖

Bright green and blue design featuring an illustration of a model robotic arm, and text: “NEW ACTIVITY: Robotic Arm Challenge | teachengineering.org"

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Teach Engineering @teachengineering.org · 29/01/2026

🆕 Fast Track Factory: Using the Engineering Design Process to Improve Efficiency in Mass Production: In this engaging activity, 9th graders become “efficiency experts” contracted by an auto manufacturer: teachengineering.org/activities/view/uol-3007-fast-track-factory-mass-production-activity

Bright green and blue design featuring an illustration of a track with a check mark in the middle, and text: “NEW ACTIVITY: Fast Track Factory: Using the Engineering Design Process to Improve Efficiency in Mass Production | teachengineering.org"

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Teach Engineering @teachengineering.org · 27/01/2026

🆕 In this hands-on activity for 9th graders, students learn about ethical hacking, containers, and network engineering as they use Docker to: understand how to detect system network vulnerabilities, develop customized wordlists, and discuss solutions to secure systems from threat actors.

Bright green and blue design featuring an illustration of a web browser with a lock in a circle in front of it, and text: “NEW ACTIVITY: Build. Hack. Secure: Engineering an Ethical Hacking Lab | teachengineering.org"

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Teach Engineering @teachengineering.org · 20/01/2026

🆕 Mines to Mobiles: Aqueous Solutions and Environmental Chemistry: teachengineering.org/activities/view/uot-3002-mines-mobiles-aqueous-solutions-activity In this activity, 7th and 8th grade students use the engineering design process to efficiently extract a model rare earth element, terbium:

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