What does "wire to wire" even mean? The input isn't a wire! (Do they mean they t... | Hacker News

Hacker News new | past | comments | ask | show | jobs | submit

login

		amluto 11 days ago \| parent \| context \| favorite \| on: Lightcell: An engine that uses light to make elect... What does "wire to wire" even mean? The input isn't a wire! (Do they mean they think they can synthesize fuel and burn it at 40% overall efficiency? If so, that's pretty good.)

ieidkeheb 11 days ago [–]

If you electrolyse water with electricity into h2 and o2 then you have tour first wire.

When you reform the electrons via this engine and the photovoltaic cell you have your second wire.

Consider applying for YC's Spring batch! Applications are open till Feb 11.
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact