SeeedStudio - Circuit Sticker White LED Pack - 24Leds - DIY Maker Open Source BOOOLE 1)Electronic stickers used to build glowing, sensing and interactive projects. 2)An add-on LED pack for Circuit Sticker Starter kit, with 24pcs white LED stickers. 3) Build up a circuit by sticking several stickers together and adding a battery 4)An approachable way to learn and create electronics craft. 5 Fun and easy to create interactive artworks.