From the Adafruit Learning System Archives: Larson Scanner Shades (Trinket-Powered NeoPixel LED Strip Glasses) - Adafruit Blog

TL;DR

The article discusses the Larson Scanner Shades, a DIY project that combines style with technology by integrating NeoPixel LED strips into a pair of glasses. Named after Glen Larson, the creator of iconic shows like Knight Rider, the Larson scanner effect mimics the sweeping light pattern seen in those series, but with the added flexibility of color customization thanks to NeoPixels.