jefpatat (64)in #utopian-io • 7 years agoRE: Introducing SteemMakers - The first community for makers and DIYers on steeminstructable, hackster, ... There are many, but that would be a fair comparison to start with. We will grow it and…pratik27 (57)in #space • 7 years agoRE: Setting Sail in the Space - Part 1I think solar sails will find an important place too. But I wanted to explain about them before comparing them with…