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@simon_brooke@mastodon.scot
2025-09-10 21:05:38

Progress on the #tricycle project is mainly in thinking about and working on the subframe. One thing that I'm sure is the right decision is to give the subframe a flat mounting flange, which will bolt down onto a matching pedestal within the hull. This will make the subframe easier to fabricate, and easier to mount/dismount - which I think will be needed for any work on the wheel or tyre.

New Computer Aided Design rendering of the aluminium subframe, now with a flat mounting flange. It is a gangly collection of welded rectangular section aluminium extrusions, surrounding a wheel, a bicycle chainset with an enormous chain ring, and an epicyclic gearbox mounted in front of the chainset, and driving the wheel by way of a secondary chain. Both chains run on the left hand side of the drivetrain.
A Computer Aided Design rendering of a carbon fibre subframe laid up over an extruded polystyrene armature. It has an identically the same mounting flange to the aluminium design, except this one is laminated carbon, and it wraps identically the same mechanical parts in the same arrangement.

Only one paper telling the truth... is that funny?
theonion.com/israel-agrees-to-

@Sustainable2050@mastodon.energy
2025-11-11 05:40:23

China’s CO2 emissions have now been flat or falling for 18 months.
The rapid adoption of electric vehicles (EVs) saw CO2 emissions from transport fuel drop by 5% year-on-year, while there were also declines from cement and steel production.
While emissions from the power sector were flat year-on-year, a big rise in the chemical industry’s CO2 output offset reductions elsewhere.

@callunavulgaris@mastodon.scot
2025-10-11 07:10:41

‘We’re fighting for you!’ Podcaster Ben Meiselas on taking on the Maga media – and winning the ratings battle | Podcasts | The Guardian
theguardian.com/tv-and-radio/2

@NFL@darktundra.xyz
2025-09-10 11:30:43

Dan Campbell on facing Bears, Ben Johnson following loss to Packers: 'We're going to win this game. We have to' nfl.com/news/dan-campbell-on-f

@metacurity@infosec.exchange
2025-09-11 12:54:42

Don't miss today's Metacurity for the critical infosec developments you should know, including
--DOGE killed $324 million in grants for cybersecurity diversity, global partners
--US is the top investor in global spyware,
--Kenyan authorities accused of installing spyware on filmmakers' phones,
--GOP senators press Zuckerberg on WhatsApp whistleblower's claims,
--Wyden accuses Microsoft of negligence in Ascension attack,
--CISA says CVE shoul…

@ErikJonker@mastodon.social
2025-11-11 11:48:51

China’s CO2 emissions have been flat or falling for past 18 months, analysis finds.
theguardian.com/world/2025/nov

@crell@phpc.social
2025-11-11 03:52:05

"Do your own research" is counter productive when you don't know how to research...
vice.com/en/article/scientists

@benb@osintua.eu
2025-09-10 14:18:02

Hours after flying drones into Poland, Russia condemns Israeli strike on Doha as ‘gross violation’: benborges.xyz/2025/09/10/hours