Sunday, October 11, 2026 · 12:00 PM
500 N Dunton Ave, Arlington Heights, IL
Free
Dive into a hands-on playground of tech at this fair, where you can build your own glowing gadget with expert guidance, tinker with snap-together circuits, and put friendly robots through their paces. Beyond the bots, catch a live 3D printing showcase, explore assistive tech from the Library of Things, and lose yourself in a blocky Minecraft world.