@herbert_tiemens The downhill advantage is because of aerodynamics.As for uphill... this is where the idea of solar charged recumbent touring ebike came from 🙂 @plactagonic @bicycle_touring

@j_g00da @skarn yes, well neutrinos don't drink water, so you really almost turned yourself into neutrino. Dangerous, you might have even started oscillating... or become dark matter candidate.