Every Wednesday, we’re asking a what-if question – how would our world be different if something were changed?
Today’s question is from QSFer Scott:
What if humans didn’t have opposable thumbs? Would the rise of civilization have been possible? What would be different?
Share your serious scientific analyses, your off-color jokes, and random thoughts on the topic on our FB and MeWe Groups:
MeWe: http://bit.ly/2mjg8lf