RE: LightSail - A Revolutionary Solar Sailing Spacecraft

You are viewing a single comment's thread from:

erapvu (55)in #steemhunt • 6 years ago (edited)

I watched the videos and LightSail is great project. It can use solar energy which is unlimited. Perfect hunt for mankind.

6 years ago in #steemhunt by erapvu (55)

$0.00

Sort: