Memo - Post by Boycott Dash Coin, They Are Assholes.

replied 1233d

This guy got abducted by aliens apparently, they gave him information to make a spaceship, he said it uses granite somehow.

That is why I looked that up

https://rimstar.org/sdprop/index.htm#HAMEL This page is mainly devoted to showing the results of experiments in non-conventional propulsion.