Solar cells 20x thinner than hair power long-duration drone flights
https://interestingengineering.com/energy/solar-cells-thinner-than-hair
by Maxcactus
Solar cells 20x thinner than hair power long-duration drone flights
https://interestingengineering.com/energy/solar-cells-thinner-than-hair
by Maxcactus
1 comment
Yes, solar is better than almost all the other options we know of today.
This is something hydrogen just cannot compete with.