Electric Dump Truck Produces More Energy Than It Uses(hackaday.com)

2 pointsby poقبل 7 سنوات1 comments

https://hackaday.com/2019/08/22/electric-dump-truck-produces-more-energy-than-it-uses/

1 comments

allthatglittersقبل 7 سنوات

It generates power (useful work) but it certainly does NOT produce more energy.