Here is another educational kit designed to get kids familiar with technology. The littleBits Rule Your Room Kit is designed for touch-activated inventions. It comes with 8 inventions that include building a buzzing booklet, burglar buzzer, secret safe, and domain defender.
The kit comes with reusable bits. You get a buzzer, dimmer, Makey Makey, servo, sound trigger, and other parts to get started. Costs under $100.