In this video I weigh the vacuum chamber when it is under vacuum to see if it weighs less without air in it. Then I weigh the chamber with pressure in it. Then, I see if objects in the vacuum chamber change weight when there is no air in the chamber! This was such a fun video to to make! I knew what would happen but it was so neat to see it in real life! WARNING: This video is for entertainment purposes only. If you use the information from this video for your own projects then you assume complete responsibility for the results. My Other Channel: https://www.youtube.com/channel/UCA19mAJURyYHbJzhfpqhpCA If you want to help help me make videos you can contribute at: https://www.patreon.com/user?u=4933784 For more awesome videos checkout: MENTOS in a CLOSED SODA BOTTLE—What Happens? https://www.youtube.com/watch?v=yNp2FRePZEQ Is it Dangerous To Eat Pure DNA? Extracting and Eating Pure DNA https://www.youtube.com/watch?v=etGZS0zapm4 Can Flies Actually Fly in a Vacuum Chamber? https://www.youtube.com/watch?v=C4h-AS729JM I Let a Venus Flytrap Digest My Finger For a Day–Little Shop of Horrors Challenge! https://www.youtube.com/watch?v=tPLuWcOGBCE They're Alive! Awesome Effect Turns Coins Into Butterflies on Dry Ice https://www.youtube.com/watch?v=DQstGr00aHA Drawing On Water-It is So Surreal! https://www.youtube.com/watch?v=3NZ-cAf8Bbw Are Ants Too Small to be Hurt in a Microwave? Microwaving Ants Experiment in Top Secret Microwave https://www.youtube.com/watch?v=B8nnPYBc4hc Can Magic Sand Get Wet in a Vacuum Chamber? So Satisfying! https://www.youtube.com/watch?v=9yaMexyXucA Perfect Oreo Separation Using a Vacuum Chamber https://www.youtube.com/watch?v=OSzx7G0v4Xk How To Survive Being Vacuum Bagged! I Vacuum Bagged Myself https://www.youtube.com/watch?v=FmcOuCB2Lmk How Long Can a Fidget Spinner Spin In a Vacuum Chamber? Will It Spin Forever? https://www.youtube.com/watch?v=3v3OOHsB-6g A Liquid That Pours Itself! The Self-Siphoning Fluid: Polyethylene Glycol https://www.youtube.com/watch?v=t3neqUhoDRA What Happens When You Drop a Mentos in Coke in a Vacuum Chamber? https://www.youtube.com/watch?v=DA2OFkYU6xI What Happens When I Put My Arm In A Vacuum Chamber? Will It Explode? https://www.youtube.com/watch?v=iWGGMchu6mQ Shooting Fruit With Supersonic Ping Pong Balls | First Vacuum Cannon Test https://www.youtube.com/watch?v=ts7v07lXmTQ What Happens When You Put A Spider And A Fly In A Vacuum Chamber? Will They Survive? https://www.youtube.com/watch?v=tA9jcIwvge0 If You Drop A Feather And A Metal Cube In A Vacuum Chamber Will They Hit At The Same Time? https://www.youtube.com/watch?v=s9Zb3xAgIoY What Happens When You Put Aerogel In A Vacuum Chamber And Hydraulic Press? https://www.youtube.com/watch?v=TDgBYO0piOY What Happens When You Put 16 Twinkies In A Huge Vacuum Chamber? https://www.youtube.com/watch?v=VAq2kr5wniY Snow Turned Into Clear Sheet Of Ice By A Hydraulic Press https://www.youtube.com/watch?v=FiMNRNGgNuQ What Happens When You Put A Speaker In A Huge Vacuum Chamber? Can You Hear It? https://www.youtube.com/watch?v=657caNs8nRY What Happens When You Put 6 Eggs In A Huge Vacuum Chamber? https://www.youtube.com/watch?v=mzjCSDpmIuc What Happens When You Put A Drone In a Vacuum? Can It Still Fly? https://www.youtube.com/watch?v=g8-pxkaipcg What Happens When You Put A Can Of Soda In A Huge Vacuum https://www.youtube.com/watch?v=bSZMNu4PWf8 What Happens When You Put Shaving Cream Balloons In A Huge Vacuum Chamber? https://www.youtube.com/watch?v=Cs7tdHT9NmU I Made A Square Balloon By Putting It In A Huge Vacuum Chamber https://www.youtube.com/watch?v=zYLJGXthzpE What Happens When You Put 30 Marshmallows In A Huge Vacuum Chamber? https://www.youtube.com/watch?v=OuHBzK-LK24 Don't Spray Sodium Metal With Water After Flattening It In A Hydraulic Press! https://www.youtube.com/watch?v=xwyVd8MexAg Extracting Cyanide From Apple Seeds With Hydraulic Press https://www.youtube.com/watch?v=-0lIPWuuTW8 How Strong Is Human Hair Composite When Crushed In A Hydraulic Press? https://www.youtube.com/watch?v=JVSyKRYDTsA