Power chairs aren’t even a possibility for most kids in need. Until now. Five engineering students from Brigham Young University created a motorized chair that weighs just over 20 pounds and costs under $400 (compare this to other chairs that weigh hundreds of pounds and cost upwards of $15,000). The coolest part about this invention, families can build it themselves. In more ways than one, this invention is allowing children in need the opportunity to be a normal child again.