WHAT IF: Humans Had No Thumbs?
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: FB: http://bit.ly/1MvPABV MeWe: http://bit.ly/2mjg8lf