Check some of these 3D Printed toys out. Kids of 2020 are going to have a blast, will practically be able to print out whatever toy they want. Heck, kids can almost do that right now!
http://media-cache-ec0.pinimg.com/73...3c9bc6fd7d.jpg
http://media-cache-ec0.pinimg.com/23...db62165e1c.jpg
http://media-cache-ak0.pinimg.com/73...728048c49d.jpg