How to make INFINITY CUBE with LEGO!!!!! This cube will fold forever!!! And it is so easy to make!!! You just need few pieces of Lego! Subscribe for more cool videos! bit.ly/2nCf9L4 Welcome to SIS vs BRO! This is where Karina and Ronald join forces to challenge each other in countless fun videos! Challenges, gaming, and more!!! Be sure to SUBSCRIBE and we will see you in the next video!!! Karina's Instagram: gamergirl_karina Ronald's Instagram: ronaldyoutuber Facebook: www.facebook.com/karinavsronald/ We LOVE you guys!!!