In the realm of innovative toys and gadgets, the Space Fly Ball stands out as a remarkable blend of technology and fun.

It's 12 feet in diameter, weighs 11,875 pounds, contains 2,688 Waterford crystals, and 32,256 LED lights. It's the largest crystal ball in the world. It can produce 16 million colors and billions ...

As diffusers, ping-pong balls are economical and they’re effective. But you know what else they are? An inconvenient size! An LED strip with 30 LEDs per meter puts individual LEDs about 33 mm apart.