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Eben (Trans ally 🏳️‍⚧️) He/Him

@ebenhh.bsky.social
846 followers 375 following 7.8K posts

20 | Physicist and bicycle mechanic in training | Socialist 📍Uni of Bath physics

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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 1h
Anecdotally, Schwalbe Pro-Ones are way better. I've only had big slash punctures with them towards the end of their life whilst I've had to replace multiple almost new GP5Ks after slashing them.
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 11h
Bar charts with error bars
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 12h
(Can you tell I'm an experimental physicist?)
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 12h
Some of the graphs could be better buuuut ERROR BARS!!!!! 😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍 escapecollective.com/escape-colle...
escapecollective.com
Escape Collective tyre testing: Which are fastest?
We tested Pirelli, Vittoria, and Specialized's most popular tyres head-to-head in the real world and found that Continental now has competition in the fastest-tyre category. Plus a lot more along the ...
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 21h
Do you know who else is on that team? 🤔
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 07/10/2026
Allow me to introduce you to the UK hill climb scene where there's no bike weight limit. (This is the winning bike from last year which weighs 4.9kg)
A black, round tubed bike with shallow rims. It is covered in white writing.
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 07/10/2026
Sort of, I want to do my masters project in experimental fibre photonics so I've chosen to do three photonics related projects this year to get ready for it.
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 07/10/2026
Sort of both. It's part of my course but it's self-directed with some guidance from academics to prepare for doing a masters project next year.
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 06/10/2026
And exciting is technically correct. I'm measuring exciton binding energies in GaAs quantum wells.
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 06/10/2026
It's not that cold, it'll be 10K when I switch the chiller and vacuum pump on next week.
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 06/10/2026
Back in the lab 😎
An optical table with a laser, some lenses and a sample which is contained inside of a pressurised back cylinder with two windows in the bottom The same table but from the other side with my trusty blue Park Tool allen key
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 06/10/2026
When you have fun whilst writing code!
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 05/10/2026
oo, that's too complicated for me
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 05/10/2026
I'm extremely proud of you William. What thermodynamics were you doing?
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Reposted by Eben (Trans ally 🏳️‍⚧️) He/Him
Elizabeth Anne, PhD @lacksauthority.bsky.social · 05/10/2026
never the wrong time for this classic
Screenshot of a tweet by @RobbtKraft reading “scientist: "does everyone here know what Watson and Crick discovered?" 
me from back of room: "Rosalind Franklin's notes"”
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 05/10/2026
Exactly, and the rider is also not pedalling so is decelerated by air resistance
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 05/10/2026
Read up on projective geometry
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 05/10/2026
I'm pretty sure I've mentioned Fourier Transforms on here before 🫣
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 05/10/2026
Is the photo you first posted, a photo you took of your TV screen?
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 05/10/2026
That's not the official race jury photo from which the judgment is made. From that photo the result is clear.
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 05/10/2026
As a takeaway from this: speed doesn't win a photo finish, a good lunge does! (Sorry @aforestfield.bsky.social for more maths on Bluesky)
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 05/10/2026
This is where we get on to the bike technique side: momentarily before the line, Remco stops pedalling and puts all of his effort into throwing the bike across the line. Ciccone takes the opposite approach, keeping on pedalling and lunging late, losing him the race yet leaving him at a higher speed.
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 05/10/2026
Remco's bike is clearly longer than Ciccone's (despite having a 6mm shorter wheelbase), showing a lower speed across the line. Despite this, we can see a few slices in the photo finish which show his wheel but not Ciccone's. ⬇️
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 05/10/2026
speed across the finish line to be higher and for him to be in front after the line. Except he's not. What we actually observe is Ciccone having greater speed across the line. This can be seen in the photo finish. As the image shows time along the x axis, a shorter bike implies a higher speed. ⬇️
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 05/10/2026
As we know how long their bikes are and that dt is constant across the image, we can use speed=distance/time to find the speed of the two riders. Now let's break down the sprint: Remco is coming from behind with a higher average speed over the last 100m, logically speaking, one would expect his ⬇️
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 05/10/2026
it is possible to explain this finish. Firstly, let's understand how the photo finish works and how we can use it to find a rider's speed. Each slice of the image is taken in the same position but the next slice to the left is taken at a small time interval, dt, after. ⬇️
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 05/10/2026
Ciccone has voiced his dissatisfaction with yesterday's result and has posted a photo of himself just after the finish line, ahead of Remco in an attempt to say that he's the legitimate winner, having been in front just before and just after the line. With a bit of physics and some bike technique ⬇️
The photo finish from the European Cycling Championships, showing Remco Evenepoel lunging for the line whilst Giulio Ciccone is out of the saddle sprinting.A photo posted by Giulio Ciccone of himself and Remco just after the finish line where he is in front
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Reposted by Eben (Trans ally 🏳️‍⚧️) He/Him
Caroline Russell @carolinerussell.bsky.social · 04/10/2026
I wanted to speak on an amendment to motion EO2 Zionism is racism at Green Party conference today, but was not called on. I’ve copied over what I would have said in the next posts. I was heartbroken this amendment fell and that the vote went against providing this protection for Jewish members.
Text of amendment 3 to motion EO2 Zionism is racism

Safeguarding Jewish party membership

This amendment is to mitigate the possiblity that this motion could be used to achive indirect discrimination against practising Jews

Add after actions 2. ADD

This motion shall not be used to pressure, proscribe or discipline members based on affiliation with Jewish community institutions, such as synagogues, community centres or denominational groups, that describe themselves as Zionist or used to discipline or sanction Jewish members for expressing views that would be non sanctionable if expressed by non Jewish members such as (such as support for a binational state, or two state solution).
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Reposted by Eben (Trans ally 🏳️‍⚧️) He/Him
Paul Kindling @paulkindling.bsky.social · 04/10/2026
With a membership greater than 230,000, less than 1% of the party membership voted on this. A little over 0.4% voted for it and a little under 0.4% voted against it. The effect of the vote on the whole party will be huge. I have questions. So many questions.
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 04/10/2026
#CROSSISCOMING
My cyclocross wheels, with nice tanwall Schwalbe X-One tyres leant up against a Bath stone wall
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 03/10/2026
GLEB
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Reposted by Eben (Trans ally 🏳️‍⚧️) He/Him
RoglaEnjoyer 🍉 @roglaenjoyer.bsky.social · 03/10/2026
We could have had Morg in rainbows. We could have had Puck in euros. Instead we got McNugget and demi. What a cruel world
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 03/10/2026
Del Toro was not the strongest that day, he got dropped before Mathieu on the last climb 😂
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 02/10/2026
Are Lotto Kern-Haus still affiliated with Ineos as a development team?
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 02/10/2026
Riding home at night after partying is such a good feeling
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 02/10/2026
average biologist behaviour
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 02/10/2026
Insanely criminal graph LMFAO
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 02/10/2026
His bike looks better though
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 01/10/2026
Not Team UKYO smh
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Reposted by Eben (Trans ally 🏳️‍⚧️) He/Him
The Ranty Highwayman @rantyhighwayman.bsky.social · 01/10/2026
37 members who think they know better than physics and biomechanics. 37 members who think dead and injured constituents are a fair price to pay for nominally driving a bit faster.
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 30/09/2026
They've got the TV helicopters which can be used to boost a signal from transponders on the bikes. @billhulley.bsky.social is a closed network like this possible/easy to implement?
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 30/09/2026
What he suggests is somewhat common in junior racing and tbh, I think I'd prefer something like this, or no radio all together. But only if the course is safe and properly marshalled.
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 29/09/2026
Be glad I cropped the output where I did because it generated something sus
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 29/09/2026
Excited for and so special to copy the same time, women in nature. Those moments are built in today. Watching the air.. It’s like this summer, starting with dreaming.. 💭✨ Specialized Bicycle Components Maurten Nike FDJ UNITED - SUEZ 🔥 💙
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 29/09/2026
It shows that.. IT ALL STARTS WITH DREAMING Imagine. Work hard. Nothing rushed. Just Do It. But what their dream. Episode 1 Heineken Dutch Grand Prix today online and staff, and continuing to announce that have absolutely nothing to start of the saddle. How confident and build together.
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 29/09/2026
Wait a second, let me ask the Demi-LinkedIn slop generator
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 29/09/2026
Maybe I should make a cycling version of one of these bots 🤔 I've got some code for a Markov Chain text generator
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 29/09/2026
No way, it's back
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 29/09/2026
Yeah, if they do call one, I think they'll call a May election
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Eben (Trans ally 🏳️‍⚧️) He/Him @ebenhh.bsky.social · 29/09/2026
At least the time trials are all the same length, the junior women's TT being 10km at worlds was a piss take.
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