There are kids who have no toys in the world.But Iwant them to play with toys too. I believe that if we start a project we can provide kids lots of toys and make them happy . Cars, factories,key chains,dolls and many more ... We can design and print them with 3D printing. And give them to these kids as a gift.I invite everyone to this project. We are looking forward to your generous help. LET THE KIDS BE HAPPY. '#SciChallenge2017