(Inside Science TV) -- Every year on the fourth of July, fireworks light up the sky with giant bursts of color and patterns. Today, fireworks are so advanced they turn into shapes like hearts, stars ...
(It’s fireworks time in America. To celebrate, we’re republishing this fascinating article from 2015 by Inverse‘s Sean Hutchinson.) Back in the day, 4th of July fireworks were just simple, cathartic ...