@Alivrah@lemmy.world to Showerthoughts@lemmy.world • 2 years agoIf humans had 4 arms, we'd probably have some pretty wild musical instrumentsmessage-square19fedilinkarrow-up1183arrow-down17
arrow-up1176arrow-down1message-squareIf humans had 4 arms, we'd probably have some pretty wild musical instruments@Alivrah@lemmy.world to Showerthoughts@lemmy.world • 2 years agomessage-square19fedilink
minus-squareBleeping Lobsterlinkfedilink1•2 years agoTo take it further, if humans had 4 arms, our heads would be a different shape, because we’d need more brain to control them. AFAIK that would mean a bigger back of head (cerebellum) and a bigger forehead (frontal lobe).
To take it further, if humans had 4 arms, our heads would be a different shape, because we’d need more brain to control them. AFAIK that would mean a bigger back of head (cerebellum) and a bigger forehead (frontal lobe).