Engineer open-sources DIY radar system that's 95% cheaper than $250,000 commercial offerings, has 20 kilometer range — Moroccan engineer designs Aeris-10 radar, shares it on GitHub
Gel and lithium-ion tech could enable 1000-mile EV range on one charge | Researchers achieve EV battery breakthrough with silicon-based materials and gel electrolytes, moving closer to a 1,000-kilometer range on a single charge.