From rainbows made indoors to lasers dancing across mirrors, these light experiments transform simple science into jaw-dropping demonstrations of nature’s rules. Republicans react to Donald Trump's ...

TL;DR: This experiment may not revolutionize telecommunications, but it highlights how accessible these concepts have become outside traditional research labs. Using nothing more than an iPad, a solar ...

I tried a series of amazing light experiments to explore reflections, refractions, and optical illusions, showing just how fun and surprising light can be. Gold was the hottest investment in the world ...