Sega may not be the gaming powerhouse it once was, but SONIC will forever be a classic video game hero. But despite the loving nostalgia I hold for Sonic, his games don’t always make the most sense. Chaos Emeralds, for example, are one of the more ridiculous aspects of any gaming franchise. Or are they? The idea behind chaos emeralds is that they’re powerful battery-like rocks. As crazy as that sounds, it’s a lot closer to reality than you might think!