I pour Gallium in the Pythagoras’ Cup. I then show you if a syphon can work in a vacuum chamber. 3D print for the cup: https://www.thingiverse.com/thing:562790 My Youtube shorts channel: https://www.youtube.com/channel/UCA19mAJURyYHbJzhfpqhpCA Get Your Experiment Box Here: https://theactionlab.com/ Checkout my experiment book: https://amzn.to/2Wf07x1 Follow me on Twitter: https://twitter.com/theactionlabman Facebook: https://www.facebook.com/theactionlabofficial/ Instagram: https://www.instagram.com/therealactionlab/