The VOM3K is designed to replicate every aspect of riding in a car. The seat vibrates to varying degrees much the way a car will turn on, drive for a bit, stop at lights, etc. The seat lights up on the sides in a pulsating way. And the speakers play a recording of road noise.
My 8-year-old daughter was tasked by her 3rd grade teacher to build a Valentines box. She searched the web and picked a unicorn box and wanted scrolling eyes. After thinking about it, I wanted her to make this project not me! So I thought about the Micro:Bit.