Learn more at http://www.stevespanglerscience.com/experiment/glow-in-the-dark-pumpkins If you're a fan of Spangler Science, you know that we love exploding pumpkins... but we've also found that glowing pumpkins can be just as fun! Just add Glow Powder to your Halloween pumpkins and you'll get a spooky Halloween display without all the mess of carving.