Press a button, state a fact, and let three cloud-based LLMs debate whether or not it's true! By Rob Lauer.

Metal Gear Solid (PS1 ) compiled for ESP32-S3 with custom FreeRTOS scheduling, PSRAM rendering, and full handheld integration By David.

KryonOS turns the ESP32 into a tiny personal computer, letting you run JavaScript apps without reflashing firmware.

Never miss a great moment again — a single press of Shopcam 2000's button instantly saves the last 60 seconds across 9 cameras.

Anouk Wipprecht’s most recent garment is the Hypnotize Dress, which puts the wearer’s own mind on full display.

Alban Petit takes Git responsibility seriously and can bring receipts, thanks to this device called PaperFlux.

JBR-001 is an Arduino UNO Q-based robot that can see, recognize objects, and respond with movements, sounds, and animations.

Flash the same every unit and they find each other. Off-grid LoRa tracker with a live radar display, compass heading, No SIM, no internet By Rithin K.

A handheld device that lets you capture colors from the real world and turn them into usable digital HEX values. Built with an ESP32. By Tech Talkies.

Micro-8 is a new retro-inspired 8-bit home computer with custom graphics, sound, and a built-in programming language.

As Zachary Tong demonstrates in his newest video, it is now possible to design your own custom chips and have them manufactured.

The boys at CPSdrone are building an autonomous submarine to take pictures of the Titanic.

NVIDIA's Open Agent Safety Platform puts AI agents on a tight leash — so if they try to go rogue, the system shuts them down.

EWatch is an open source, fully programmable ESP32-S3 smartwatch for developers who want full hardware control.

AVR-Laptop squeezes multitasking, apps, games, and video playback into a homemade PC powered by an 8-bit ATmega2560 with just 8 KB of RAM.

TamaFi is an open-source, WiFi-enabled virtual pet project built with an ESP32-s3 By CiferTech.

SWANS turns the human body into a wireless network, linking tiny medical implants using very little power.

Paul Lagier build a really wholesome present for his ship-loving girlfriend: an E Ink ship tracker.

Can't wait for Pollen Robotics' Microduck? Build XGO Duck — the open source, 3D-printed alternative powered by Arduino UNO Q.

This is the 3rd version of what is probably my most popular project: a vintage typewriter (actually a paper terminal) that answers questions By Cameron Coward.

A Raspberry Pi listens at your bird feeder, identifies each call with BirdNET, and shows today's visitors as Audubon plates. By Kevin Loeffler.

Building on an earlier project, the large-scale display physically flips each pixel based on the output of a fluid simulation engine.

quadmovr experimented with a novel radial impeller design for his drone.

HTX Studio didn’t want to give up on wireless charging, so they built this desk that always achieves perfect smartphone alignment.

IronEar is an open source, privacy-first sensor that uses onboard AI to detect over 500 sounds without sending audio to the cloud.

DirectHop is a 1-gram robot that trades springs for a tiny DC motor to precisely control its jumps and right itself after landing.

A USB-powered desk display that keeps your AI usage limits in view, fed locally by a macOS or Windows companion app. By Toby Marks.

Meta launches new camera-free smart glasses, Gen 3 Ray-Bans, and budget-friendly models starting at $249.

Minority Report style hand control on the Banana Pi BPI-AI2N: MediaPipe hand AI plus Onion Tau LiDAR drive a touch free spatial desktop By Adam Taylor.

UncleStem designed this dedicated PICO-8 handheld console.

A PyPortal visualization that continuously scrolls aerial imagery captured along the route between any two locations (US only) By Bob Hammell.

DeepSea Developments' Mind-Control Helmet packs AI, an animatronic eye, and streaming video into a self-contained steampunk wearable.

Researchers built a palm-sized robot with snapping legs that store energy for sudden power bursts to hop, swim, and cross any terrain.

Compact one-handed chording input device is designed to bring the keyboard into the modern era.

Nuvi is an adorable, 3D-printed Shiba Inu AI desk companion powered by an Arduino UNO Q that talks, dances, and recognizes gestures.

Jeff lacks the heart for mass mouse carnage, so he built this delightful gondola system to ferry captured rodents to the bottom of the hill.

Nikodem Bartnik set out to recreate the Boston Dynamics Atlas robot hand design on a budget.

Removing the IR filter and adding a long-pass filter turns cheap digital cameras into a precision piece of lab equipment.

Packed with onboard intelligence, this tiny 1/48 scale locomotive runs on supercapacitor power and operates on its own.

WorMa is an amphibious snake robot that conquers land and water by shifting internal weight — no complex mechanics needed.

Researchers built a cable-linked dual drone that grasps objects, perches, and merges into a single quadcopter on command.

Every model uploaded to the site will be test-printed, the company promises — and uploaders will be rewarded based on print hours.

Further releases will follow the Ubuntu Linux cadence, with interim versions every six months and new LTS versions every two years.

And if you fancy building a volumetric display of your own, you can now play id Software's Doom on it when you're finished.

The InjectEave attack uses radio signals to boost device radiation leaks, letting hackers listen to headphones from up to 30m away.

Rockchip RV1126B-powered module aims to deliver everything you need for a smart camera without having to reinvent the wheel.

With Raspberry Pi prices rising, a maker built a Linux handheld using a $20 4G hotspot, a Clicks keyboard, and a Sharp Memory Display.

Pseudonymous maker becomes the latest to try their hand at a screen-and-keyboard portrait-format DIY portable.