Andrew Harmsworth
@harmsy
Teacher. Physics. Sustainability. Cycling. Electrify Everything!
I do love gate bracing, particularly adjustable ones like this, but I think it’s the wrong way round…
Found this ‘bookmark’ in a copy of David MacKay’s SEWTHA. Love your quote about solar! 🙃
Great panel led by @lucysiegle.bsky.social @octopus.energy #OctopusETS26 — all inspiring stories! 🫶🏻
John Kerry just admitted the COP process has failed and won’t be the way we solve the climate crisis. And that Physics is in charge! @octopus.energy #OctopusETS26
Teachers! What are we doing wrong? Exponential button used. @casiojapan.bsky.social
☀️ Air conditioning likely needed in parts of UK in medium term. ⚡️ Until then, cut foil blankets to window size & blue tac to frames. 😎 Incredibly effective to keep indoors cool.
@tomheap.bsky.social oh no, not again! We’ve had a few April showers. Water butts empty. They’re all going to die. Again.
Great evening debating Climate Repair, led brilliantly by @tomheap.bsky.social. Food for thought! @climaterepair.bsky.social 👏 #youainstseennothingyet #yasny
I wanna know how that bike works! The ‘front mech’ is weird enough, but that chain goes through the wheel!
🔥 Out with the old, in with the new. Installed in 1986. After 4 decades, time for a larger, lower temperature tank with vastly more insulation. And a Heat Pump! ⚡️
Terrific to host @hughhunt.bsky.social this evening for our Global Goals annual-ish lecture. Excellent talk, but superb audience questions! 👏
We are going to stop burning stuff. The health benefits ALONE make this worth it.
They could clone dinosaurs, but they brace gates the wrong way round…
@aptera.us my students need solar cars on the road! The exam board won’t accept this answer (yet!). Are you nearly ready to roll?
One heck of a mandate for Catherine Connolly, the 10th president of the Republic of Ireland. Congratulations!