I know you have lost your keys, but what about your entire car?
Using an old car keyfob and a Particle Electron, you can remotely lock and unlock your vehicle.
Instead of giving a box of chocolates this Valentines Day, keep the chocolates. Let's give a smart self-gifting box instead!
Text Crayola color names to animate a ring of lights. Put this device in front of you during a talk and audience distraction is guaranteed!