I’m a night owl, and I love playing pickleball. I’m lucky to live in a condo complex with four pickleball courts. But I often have to start work early, making morning games a challenge, and none of my ...

At first glance, using a microcontroller for a simple fancy light project is overkill. However, the existing design can be modified later without additional hardware. Often a few extra code lines will ...

This is the Light-up Golf Ball from Night Sports. It’s an LED-infused golf ball that lights up in one of four colors when you hit it, and stays lit for eight minutes while you go find it for your next ...

[Nikolai] has a friend who is into fire and light shows. Her birthday was coming up, so [Nikolai] decided to build something to compliment her performances. He came up with a 10 cm LED ball (Russian, ...

A ping pong ball is used to make a reasonable LED diffuser by drilling a hole and inserting the LED which could make a nice system indicator using an RGB LED. The device is easy to construct due to ...