4 ms·
Gather $renewable energy for $x time (x > 8 hours), convert to high-energy-density fuel required for flight and burn for 8 hours to cross $continent... Seems us
by jackric 8y ago
Gather $renewable energy for $x time (x > 8 hours), convert to high-energy-density fuel required for flight and burn for 8 hours to cross $continent... Seems useful to me!