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Andreas Piefke

@andreaspiefke.bsky.social
281 followers 150 following 423 posts

Tech Architect, Problem Solver, Bike Rider, Urban Mobility, Melbourne/AUS

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Reposted by Andreas Piefke
Megan Herbert @meganjherbert.bsky.social · 01/10/2026
The inflation problem. My cartoon in today's @theageaustralia.bsky.social and @sydmorningherald.bsky.social
A political cartoon by Megan Herbert showing a single mother, recently made homeless after defaulting on her mortgage repayments (as evidenced by visible paperwork), setting up a new home in a tent with her two young children. Surrounded by their essentials stored in storage and plastic bags, the baby crawls on the grass, his older brother heats some food over a camp stove, and his exhausted-looking mother blows up an air mattress. Watching her, the boy says, "Is this what they means when they say 'inflation is the problem,' Mum?"
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Pearls and Irritations @johnmenadue.com · 30/09/2026
Ten years after South Australia’s blackout, the state gets more than 75% of its electricity from renewables and is heading towards 100% net renewables. The technology has raced ahead while the politics remains stuck, Giles Parkinson writes. #auspol #RenewableEnergy
pearlsandirritations.com
‘Too much wind and solar’? Ten years on, South Australia tells a different story
Ten years after South Australia’s statewide blackout became a political weapon against renewables, the state now gets more than three-quarters of its electricity from renewable sources. The technology has raced ahead, even if the politics has barely moved.
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Guardian Australia @australia.theguardian.com · 14/09/2026
Australia’s dependence on gas generation during evening energy peak falls by almost 70%
theguardian.com
Australia’s dependence on gas generation during evening energy peak falls by almost 70%
Batteries now meet almost half of the grid’s dispatchable power needs during hours of highest demand * Get our breaking news email, free app or daily news podcast Australia’s dependence on gas for power during the evening, when the grid is under the most pressure, has fallen by almost nearly 70% over the past year as batteries surged in, replacing the fossil fuel. Gas generation during the busy early evening, between 5pm and 8pm, fell by 67% in the year to August, as large-scale batteries continued to come online and half a million home batteries were installed under the government’s subsidy program, analysis by consultancy EnergyEdge found. Continue reading...
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Urban Cycling Institute @urbancyclinginstitute.org · 08/09/2026
Japan just made its streets safer overnight! Following Spain and Wales, the country just slashed the speed limit on more than two thirds of its streets, from 60 km/h to 30 km/h. Read more: www.theguardian.com/world/2026/s...
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Jon Owen @anotherjon.bsky.social · 17/08/2026
An investigation by @propublica.org and @drilledmedia.bsky.social has found that the same modelers who overestimated the potential of CCS repeatedly underestimated solar power - one of the energy technologies that would allow more oil to remain in the ground. projects.propublica.org/why-carbon-c...
Two line charts are depicted. At the top, the line chart is labeled "Carbon Capture Capacity." The y-axis is "megatons" and the x-axis is years (2010-2040). More than a dozen blue lines show a steady increase from the left edge of the chart to the right edge of the chart. Some of the blue lines exceed 4,000 megatons between years 2030 and 2040. The blue lines are labeled "Projections". A maroon line is at around 0 megatons from 2010 to 2025. The maroon line is labeled "Actual carbon storage". 

The second chart is labeled "Solar Power". The y-axis is "terawatt-hour" and the x-axis is years (2010-2040). Dozens of blue lines increase from around 0 on the left side of the chart, showing moderate growth from 2010 to 2040. The blue lines are labeled "Projections". A maroon line starts at 0 in 2010 and rises sharply to over 2,000 in 2024. The maroon line is obviously increasing much faster than the blue lines. The maroon line is labeled "Actual solar electricity production."
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Reposted by Andreas Piefke
The Cathy Wilcox @cathywilcox.bsky.social · 19/08/2026
Uninvited. My @smh and @theage cartoon.
Single frame. Three people on a couch watching tv. In the middle is a buff guy in sport gear with TShirt marked “SPORT BET FAST”. His feet are up on the coffee table and he’s hugging the others, Mr and Mrs in their team jerseys, uncomfortably close.
Mrs says, “I still don’t understand how he got in here…” Mr says, “It’s probably my fault - I didn’t opt out.”
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Fietser @americanfietser.bsky.social · 17/08/2026
Cycling is social. Design for it.
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The Cathy Wilcox @cathywilcox.bsky.social · 17/08/2026
Don’t ask me. My @smh @theage cartoon.
Six frames. 1. Fellow with clipboard bails up woman passer-by, says, “Excuse me, I’m doing a short survey. Do you think Australia takes in too many immigrants?” 2. She says,”I don’t know. I mean, are we talking about the immigrants who look after my mother in the aged care home?” 3. She continues: “Or the ones who come here to pick fruit for low wages so we have affordable fresh produce?” 4. “Or the ones working in construction to build our housing and infrastructure?” 5. “Or those training to be the medical specialists were short of?” 6. “I really don’t know. Maybe you could ask the government. They should know.”
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Reposted by Andreas Piefke
Randall Munroe @xkcd.com · 14/08/2026
Geology Building xkcd.com/3284/
Comic. [A college building labeled “Department of Geology” with a diagonal slash through center making it look uneven.] [caption] The administration regretted giving the geology department free rein to design their new building.
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Brent Toderian @brenttoderian.bsky.social · 07/08/2026
New data analysis “has provided fresh evidence that cycling is the fastest inner city rush hour transport, with new findings from London showing that 2 wheels beats the tube & cars for most trips…the bike beat 92% of matched trips aligned to TfL services, as well as 75% of rush hour driving trips.”
cyclingelectric.com
Cycling again declared London’s fastest transport in new data
New data analysis from health data experts Terra and triathlon icon Alistair Brownlee has provided fresh evidence that cycling is
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Brent Toderian @brenttoderian.bsky.social · 05/08/2026
“In London cyclists now outnumber cars in the City by 2 to 1. Paris, where they now outnumber motorists across the whole city, is catching up with Europe’s traditional bike capitals, Amsterdam & Copenhagen…In Copenhagen, bikes account for almost half of commuter trips to work/school.” @economist.com
economist.com
Forget EVs. Cycling is revolutionising transport
Pedal power is booming, spinning up a new culture war
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rowecartoon.bsky.social @rowecartoon.bsky.social · 02/08/2026
horse shit..
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Andreas Piefke @andreaspiefke.bsky.social · 12/07/2026
The Corinthian capitals seem out of proportion and it has balls on top. Compensating much? 🤔
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Andreas Piefke @andreaspiefke.bsky.social · 12/07/2026
Can confirm. It works really well 😎
A sign along a relatively new bike path saying “Path Works”
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Reposted by Andreas Piefke
Prof. Ian Walker @ianwalker.bsky.social · 01/07/2026
We limit the speed of ebikes "for public safety", yet this study shows we'd need to limit SUVs to 5.7 km/h for them to pose the same risk to other people #motonormativity findingspress.org/article/1587...
findingspress.org
Motonormativity and Speed Limits | Published in Findings
By Jeremy de Sousa, Alessia Vinet & 3 more. Cars pose a far greater threat to other road users than e-micromobility, raising a basic question for traffic safety: which modes should actually be limited...
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Megan Herbert @meganjherbert.bsky.social · 24/06/2026
Guess. My cartoon in today's @theageaustralia.bsky.social
An editorial cartoon by Megan Herbert divided unto 4 panels telling a consecutive story. 1: Leader of the Liberal Party, Angus Taylor stands in front of a large, dark, closed, cube-shaped container labelled "Australian Values." He gestures to it with a "ta-da" motion. An assembled press pack asks, "What's in it?". 2: Angus Taylor replies, " Well, it's more about what's not in it." 3: The press pack asks, " What's not its it?" 4: Angus replies, "I'd rather not say."
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Andreas Piefke @andreaspiefke.bsky.social · 24/06/2026
Picked up 2 e-bike conversion kits and batteries. CYC Photon Gen 2. I guess my weekend is sorted 😎 #carryshitolympics
Front loading cargo e-bike filled with cardboard boxes.
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Andreas Piefke @andreaspiefke.bsky.social · 15/06/2026
This surprises me. I am Gen X and had a look at the One Nation policies. There is nothing in there that would benefit me. It mostly reads like a climate change denier manifesto. www.theguardian.com/australia-ne...
theguardian.com
Reality bites: gen X are poorer, less likely to own a home and are now turning towards One Nation
Australians in their 40s and 50s are struggling with low wages growth, rising inequality and falling rates of home ownership – and many are feeling left behind
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Reposted by Andreas Piefke
Frau_Flo @frauflo.bsky.social · 03/06/2026
'Welttag des Fahrrads' #FotoVorschlag
2 Lego Figuren von hinten auf einem Fahrrad vor dem Sonnenuntergang
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Brent Toderian @brenttoderian.bsky.social · 02/06/2026
This video camera study showed that less than 5% of people on bikes broke traffic laws while riding bikes, yet 66% of people did so while driving. And perhaps even more importantly, if you REALLY want even MORE bike-riders to obey laws, build more protected bike infrastructure. Via @carltonreid.com
forbes.com
Cyclists Break Far Fewer Road Rules Than Motorists, Finds New Video Study
Busting the myth of the "scofflaw cyclist" Danish Road Directorate studies reveal that while 66% of motorists routinely break road traffic laws only 5% of cyclists do so. Law breaking by cyclists is h...
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Andreas Piefke @andreaspiefke.bsky.social · 31/05/2026
I wish journalists would bother to visit a manufacturing plant and understand the difference between “in” and “every”: “In China, BYD has a manufacturing line … that is capable of building a vehicle in 52 seconds.” 😂 www.theage.com.au/environment/...
theage.com.au
An enormous ship docked in Melbourne on Sunday. Its cargo could permanently change Australian motoring
In a major flex of Chinese industrial muscle, a company has used its own purpose-built ship to respond to rampant demand from Australian consumers.
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Andreas Piefke @andreaspiefke.bsky.social · 27/04/2026
Where is the outcry for more regulation in the name of safety like we had for e-bikes? #motonormativity www.smh.com.au/national/nsw...
smh.com.au
Reckless trail bike riders filmed on Harbour Bridge
Exclusive footage shows trail bike riders doing wheelies and riding recklessly on the Harbour Bridge on Sunday.
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Andreas Piefke @andreaspiefke.bsky.social · 22/04/2026
After all the killing and destruction, this is what causes moral outrage? Humanity is doomed. 🤦‍♂️ www.theguardian.com/world/2026/a...
theguardian.com
Two Israeli soldiers jailed over smashing of Jesus statue in Lebanon village
Israel Defense Forces say the ‘soldiers’ conduct completely deviated from IDF orders and value’
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Andreas Piefke @andreaspiefke.bsky.social · 06/04/2026
Car drivers get a plea, e-bike riders get regulation and licencing. Where is the call for more regulation for cars in the name of safety? #motonormativity michaelwest.com.au/plea-for-pat...
michaelwest.com.au
Plea for patience as road deaths plague long weekend - Michael West
At least 14 people have died on Australian roads over the Easter break, prompting calls for drivers to use caution as they return from their holidays.
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Andreas Piefke @andreaspiefke.bsky.social · 03/04/2026
Do I have to say it again? That is not an e-bike but a motorcycle that happens to be electric. Yes, the rider did not look but the footage looks like the driver was speeding in the service lane and had the reaction time of a sloth. 7news.com.au/news/police-...
7news.com.au
E-bike hoon collides with ute in shocking dashcam footage
It comes as state governments across Australia crack down on the vehicles.
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Andreas Piefke @andreaspiefke.bsky.social · 24/03/2026
What a complete mess. 10km/h speed limit on shared paths. Is that for e-bikes only? Can I ride 25km/h+ on my non-e bike? Are shared paths optional then and I can use the road instead to ride 25km/h? Queensland just killed the e-bike. Nobody ever questions car use 🤦‍♂️ michaelwest.com.au/e-bike-crack...
michaelwest.com.au
E-bike crackdown in fast lane under nation-leading laws - Michael West
Queensland will be among the first states to dramatically tighten rules on e‑scooters and e‑bikes under safety reforms introduced in parliament.
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Andreas Piefke @andreaspiefke.bsky.social · 19/03/2026
Gotham City Telecom 🤔 #batman
A sign on a building in a laneway in Melbourne, saying “Batman Exchange”
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Andreas Piefke @andreaspiefke.bsky.social · 05/03/2026
That makes Bronwyn Bishop’s helicoptergate look like value for money 😂 www.theguardian.com/australia-ne...
theguardian.com
Pauline Hanson charged taxpayers almost $9,000 for private plane to event honouring Gina Rinehart donation
Details of flight come as One Nation leader faces scrutiny over her use of taxpayer-funded entitlements
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Randall Munroe @xkcd.com · 05/03/2026
Dental Formulas xkcd.com/3213/
Comic. [Two people looking at a board with apparent formula (3.1.3.1)/(3.1.2.1)] PERSON: Do mammologists think these are hard? I mean, this one just evaluates to 3/2. [caption] Mathematicians encounter dental formulas
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Randall Munroe @xkcd.com · 04/03/2026
Little Red Dots xkcd.com/3212/
4-panel comic: Astronomers asking researchers from different departments to help them identify the “little red dots” in JWST images: (1) Entomologists [Person 1 behind easel that is black with red dots on it, looked at by Person 2 with shoulder-length hair.] PERSON 2: Clover mites. (2) Computer Scientists [Person 1 behind easel that is black with red dots on it, looked at by Person 3 with beanie.] PERSON 3: Stuck pixels. (3) Dermatologists [Person 1 behind easel that is black with red dots on it, looked at by Person 4 with ponytail.] PERSON 4: Cherry angiomas. (4) Graphic designers [Person 1 behind easel that is black with red dots on it, looked at by Person 5 with short hair.] PERSON 5: No, those are vermillion, or maybe jasper. Can I see your color settings?
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Andreas Piefke @andreaspiefke.bsky.social · 04/03/2026
Nice detail on the painted on speed limit just in front of a coffee shop with a narrow sidewalk in a lane in Melbourne CBD.
20km/h speed limit painted on street with pictogram of an adult holding a coffee cup holding hands with a child.
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The Australia Institute @australiainstitute.org.au · 02/03/2026
“The debate over the capital gains tax discount comes down to a very simple question: who do you think should pay more income tax?” writes Matt Grudnoff, Senior Economist at The Australia Institute. Read the full piece on The Point: theaus.in/3OHEXVa
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World Bollard Association™️ @worldbollardassoc.bsky.social · 22/02/2026
One of the greatest bollard walks in history. #WorldBollardAssociation
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Andreas Piefke @andreaspiefke.bsky.social · 18/02/2026
Good take on the on illegal e-motorbike issue in Australia. I agree theconversation.com/that-e-bike-...
theconversation.com
That e-bike you bought your teen might be an illegal electric motorbike – and the risks are real
From serious injuries to thrill-seeking rideouts, teens on overpowered e-bikes have provoked a media frenzy. But the risks of these vehicles is very real.
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David M. Green @davidmgreen.bsky.social · 12/02/2026
From the latest episode of Mad As Hell: ‘Angus Taylor’s Brain’ #libspill #auspol
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Andreas Piefke @andreaspiefke.bsky.social · 13/02/2026
A tumbling (mini) iceberg to end the week.😌 #Iceland
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The Cathy Wilcox @cathywilcox.bsky.social · 12/02/2026
If the cap fits. My @smh @theage cartoon.
Two frames. 1. Lib Party Room, members huddled around table, one says “We have no policies, no principles, no vision, no credibility, no gravitas, no consistency, no popular appeal…” 2. Same scene, another says, “You’re right - Angus Taylor is the leader who best represents us.”
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Kate McKean @katemckean.bsky.social · 11/02/2026
Over on threads someone just use ai;dr and we all need to adopt that right quick
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Brent Toderian @brenttoderian.bsky.social · 11/02/2026
WATCH: Seriously, if you’re following ANY bike-lane debate, you HAVE TO WATCH this news story. You actually can’t make this up. Ford claims without evidence that bike-lanes are bad for small business, and THE ACTUAL BUSINESS ASSOCIATION obliterates him with data. Safe bike-lanes mean business.
toronto.citynews.ca
Annex businesses tell Ford to back off Bloor bike lanes
Stores in the Annex say the Bloor bike lanes have been a big boost to business. As Michelle Mackey reports, the neighborhood's BIA wants the province to back off its new bill that could see the lanes ...
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Albert Lechat @albertlechat.bsky.social · 07/02/2026
-Vous êtes gentil avec vos vélos, mais comment on fait après une grosse chute de neige? -Copenhague: #holdmyCarlsberg 😎
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Albert Lechat @albertlechat.bsky.social · 06/02/2026
Vous ne verrez rien de plus mignon aujourd'hui...
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The Cathy Wilcox @cathywilcox.bsky.social · 03/02/2026
A heavily redacted cartoon. My @smh cartoon.
Single frame. Title: “[redacted]” A line of early teen? girls looking at the viewer. Behind them, silhouettes of four generic men, some with hand on shoulders of the girls, which have been through six iterations of redaction to satisfy the newspaper’s lawyers that none are identifiable.
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Brent Toderian @brenttoderian.bsky.social · 28/01/2026
“They cut speed limits, changed street design, removed space for cars… Now it appears that work is paying off. #Oslo & #Helsinki are reaping the rewards of committed action on making their roads safer, reducing pedestrian fatalities to zero last year.” #VisionZero #SpeedKills
theguardian.com
How Helsinki and Oslo cut pedestrian deaths to zero
After years of committed action, neither city recorded a single pedestrian fatality in 2019
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Greg Jericho @grogsgamut.bsky.social · 28/01/2026
In which I have a look at AUKUS and tbh lose my shit at how dumb it is. @thepointau.bsky.social thepoint.com.au/opinions/260...
thepoint.com.au
All the money, none of the submarines: AUKUS deal paying upfront for hopes and dreams
When Kerry Packer bought Channel 9 back from Allan Bond for effectively half the price Bond had sold it to him, Packer famously said “You only get one Alan Bond in your lifetime, and I’ve had mine”.
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Dan Ilic @danilic.bsky.social · 26/01/2026
I'm no expert... But surely these groups should be aligned. Unless one of these groups is mislabeled.
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The Shovel @theshovel.bsky.social · 26/01/2026
Read more: theshovel.com.au/2025/09/02/if-they-dont-like-it-here-they-can-leave/
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Andreas Piefke @andreaspiefke.bsky.social · 26/01/2026
Looks like an interesting Tuesday, low of 17°C and high of 45°C. Batten down at home with the A/C, I guess. Let’s hope the bushfire situation does not get too catastrophic 🤞
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Andreas Piefke @andreaspiefke.bsky.social · 21/01/2026
I think I need to repost this after today’s Liberal/National shenanigans. Called it correctly last time. My guess is that the Liberals will have a new leader, though. Ssorry, Sussan, you will never have Paris. 😂 Or is the new coalition Liberal/One Nation after the rest of the Nationals defect? 🤔
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Guardian Australia @australia.theguardian.com · 15/01/2026
Why are so many still sticking with Twitter? | Fiona Katauskas
theguardian.com
Why are so many still sticking with Twitter? | Fiona Katauskas
It’s not a healthy relationship Continue reading...
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The Cathy Wilcox @cathywilcox.bsky.social · 06/01/2026
Grass roots. My @smh cartoon.
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