Liquid nitrogen makes giant clouds and explosions and we've all seen the regular liquid nitrogen explosions. I nearly filled my entire house with a giant liquid nitrogen cloud. I made a giant colorful liquid nitrogen explosion using UV glow confetti and UV glow ping pong balls. I put liquid nitrogen which is negative 312 degrees below zero and I put it in a closed bottle. I then quickly poured confetti and ping pong balls over the liquid nitrogen and watched the explosion happen almost instantly. I wanted to do this incredible science experiment but in a cooler way so I added the glowing balls and confetti. DO NOT TRY THIS AT HOME AS YOU CAN INJURE YOURSELF OR SOMEONE ELSE.