Your kids may not be able to control the Mars rover, but with the Discovery Snap Rover DeLuxe, they will feel like they can. This is going to be a lot of fun for everyone.
It includes over 60 experiments as well as Discovery Kids Exclusive additional experiments. It also comes with over 50 parts. Once you assemble the disc shooter, digital voice recorder, and music sounds generator you will be ready to rove. In fact you can create several automated Robotic Rovers.
Create a Line Tracking Robot, an Infrared Avoidance Robot or a Programmable Tracking Robot. I wish I had one of these when I was a kid. Only $53.99 from Amazon.com.