Few things are sharper than shiny leather shoes. But when scuffs or nicks appear, you can feel deflated about your favorite pair. Luckily for you, it’s easy to keep your classy shoes looking their ...

Normally when we see blinky projects these days, it’s using addressable LED strips with WS2812Bs, or similar alternatives. However, old-school blobby round LEDs are still on the market, and can still ...