3 ms·Oh yes, I love these. There are also the 'we just build our own closed ecosystem' types. Hilarious.by esarbe 8y agoOh yes, I love these. There are also the 'we just build our own closed ecosystem' types. Hilarious.overcast 8y ago...and why would you even go all the way to Mars to do it? Why not just do it right on Earth where you already are.anfilt 8y agoHonestly, why not both.