Here is another augmented reality STEM kit that can teach kids ages 5 and up new skills in an interactive fashion. Plugo Link turns your iPad into a learning system with a foldable gamepad and 15 hexagonal building blocks. The companion app has 4 games with over 250 levels.
Plugo Link adapts to your kids’ age. It uses the front camera of your device to detect the movements of the gamepad. This particular kit is available for under $50 at this time.[where to get it]