By using the magical qualities found in magnets, Caleb Kraft was able to convert a gravity gun to a mystifying piece of mantelpiece art that actually levitates a companion cube.
How did he do this?! He ripped apart a StellaNova magnetic levitating globe, added the micro-controlled coils to a pre-built prop portal gun (his laziness is explained) and when you pop in his own magnetic foam companion cube. The end result is no lie.
For more on this portal gun, visit [ here ]