So, if you manage to obtain some of the speed of a superpowered hero, just how does one go about using said speed? Thats a big question weve all asked ourselves, and now weve got our answer. With the ever-creepy Zoom turning up in a dark Central City alley, Harry Wells gives the rogue a sample of Barry Allens speed. Like a diabetic in need of an insulin fix, Zoom promptly injects the speed directly into his being. Forget Berocca or Red Bull, if in need of a quick boost, clearly injecting yourself with Barry Allens powers is the way forward.