[Credit: Kyle/Instructables] If you were anything like me as a kid (or even an adult!), if you couldn’t get your hands on some Lego, you’d turn to the next best thing: K’nex. If you’re into making ...

Do you remember those building toys called K'Nex? Well an engineering student at the University of Colorado (CU) named Andrew most certainly does. He actually managed to build a fully-functional ...