Are you a Hero or a Wimp? This kit will give you a chance to prove it! Just set the slide control to the Wimp position and place your fingers on the touchpads. You’ll then receive a tingling sensation from the mild electrical voltage. If you can leave your fingers on the touchpads the neon lamp will go out. Now slide the control towards the Hero position and you’ll find it’s much more difficult to extinguish the lamp (as the tingling sensation becomes much greater). This kit is fun to build and fun to use.