Every 'Useless' Body Part Explained From Head to Toe | WIRED
Every 'Useless' Body Part Explained From Head to Toe | WIRED Dr. Jeffrey Laitman joins WIRED to break down every ‘useless’, vestigial organ and structure in our evolved human bodies. From the “wisdom” teeth and our simian tailbones down to muscles made less important by our double-arched feet, Dr. Laitman highlights where it came from—and how it endhuman evolutionorganvestigialLINK