Arduino Uno sketch that makes three 1 m WS2812B strips flicker like worn-out fluorescent tubes - indivara/arduino-ws2812-led-halloween ...

The Fireflower is an art installation that featured at Rainbow Serpent Festival 2015. Taking the form of a lotus flower (~10 m diameter), its central petals hide a chamber with an interactive light ...

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@25Nca39 E-Series Holos. Never. SCANNED! It was only the non-holo cards with the proto-QR code strips that scanned. They didn't want people messing up the rarer cards.