Scientists Discover Velcro Makes Lab-Grown Muscle StrongerKwame Opam8/30/11 12:00pm16EditPromoteDismissUndismissHideGo to permalinkWe can grow lots out of labs these days. When you can grown full brains and anal sphincters in petri dishes, muscle must seem like cake. Except that it doesn't hold up the way muscle should. The solution? Velcro.