In this video I test out my new supersonic ping pong ball vacuum cannon. I show a little bit about how one of these is made and the theory behind how we can get to supersonic speeds with a cannon like this. Then I test it out on some apples and see the damage a ping pong ball can do at supersonic speeds. The cannon works by creating a vacuum in the PVC pipe and then when you rupture the seal on one end the air rushes in at faster than sound speeds accelerating the ping pong ball accordingly. Visit my facebook page at: https://www.facebook.com/HydraulicPressFunToday/ Send me things to crush at: PO Box 482 North Plains OR 97133 *If you do send me something message me so I know it's coming! Checkout my science channel: https://www.youtube.com/channel/UCA19mAJURyYHbJzhfpqhpCA For more awesome videos checkout: What Happens When You Put Oobleck In A Vacuum Chamber? Does It Flow Slower? https://youtu.be/N6wRNni9gyY Can You Really Chew An Indium Stick Of Gum? Metal You Can Bite! https://youtu.be/zEdYo-fiYFY What Happens When You Put A Spider And A Fly In A Vacuum Chamber? Will They Survive? https://youtu.be/tA9jcIwvge0 2,000°F Solar Power! Melting Metal With A Giant Magnifying Glass https://youtu.be/ynUA8dY1btU If You Drop A Feather And A Metal Cube In A Vacuum Chamber Will They Hit At The Same Time? https://youtu.be/s9Zb3xAgIoY Can I Make Ferrofluid Out Of Cheerios With A SuperMagnet? https://youtu.be/GNs6dN7LnIw What Happens When You Put Aerogel In A Vacuum Chamber And Hydraulic Press? https://youtu.be/TDgBYO0piOY Crushing Gelled Corn Syrup Covered Latex (A.K.A Stretch Armstrong) In A Hydraulic Press https://youtu.be/pmbWhYco4x8 What Happens When You Put 16 Twinkies In A Huge Vacuum Chamber? https://youtu.be/VAq2kr5wniY What Happens When You Put A Balloon Under Water in A Vacuum Chamber? Can You Lift Weights? https://youtu.be/aTDsB4uPmQc Snow Turned Into Clear Sheet Of Ice By A Hydraulic Press https://youtu.be/FiMNRNGgNuQ What Happens When You Put A Speaker In A Huge Vacuum Chamber? Can You Hear It? https://youtu.be/657caNs8nRY What Happens When You Put Bubbles In A Huge Vacuum Chamber? https://youtu.be/FrqUrdbMAKA Three Layers of Paintballs Crushed In a Hydraulic Press https://youtu.be/4_2dAsp_Ksg What Happens When You Put 6 Eggs In A Huge Vacuum Chamber? https://youtu.be/mzjCSDpmIuc What Happens When You Put A Drone In a Vacuum? Can It Still Fly? https://youtu.be/g8-pxkaipcg What Happens When You Put A Can Of Soda In A Huge Vacuum https://youtu.be/bSZMNu4PWf8 Can Cold Milk Boil Without Heat In A Vacuum Chamber? https://youtu.be/Y4MBUeGmt0E What Happens When You Put Shaving Cream Balloons In A Huge Vacuum Chamber? https://youtu.be/Cs7tdHT9NmU Peanuts Turned To Creamy Peanut Butter By A Hydraulic Press: 2nd Try https://youtu.be/POyPR9uPgc0 I Made A Square Balloon By Putting It In A Huge Vacuum Chamber https://youtu.be/zYLJGXthzpE What Happens When You Put 30 Marshmallows In A Huge Vacuum Chamber? https://youtu.be/OuHBzK-LK24 Is It Possible To Inflate A Balloon With Crushed Seashells From A Hydraulic Press? https://youtu.be/nCnnX_ajrNg Crushing A 1000 Degree Glowing Knife In A Hydraulic Press Experiment...Or Maybe Its 700 Degrees https://youtu.be/VTWMXzE-kKY Can I Make Triboluminescence Happen In A Hydraulic Press? https://youtu.be/tOinW_RSEcM Don't Spray Sodium Metal With Water After Flattening It In A Hydraulic Press! https://youtu.be/xwyVd8MexAg Experiment Glowing 1000 Degree KNIFE vs HAND vs Hydraulic Press || Ultimate Destruction Video https://youtu.be/nqm3buAEkbs Shatterproof vs Traditional Ornaments Crushed By Hydraulic Press https://youtu.be/uskR0GZHlvQ See What Happens When A Magic 8 Ball Is Crushed In Hydraulic Press! https://youtu.be/CFbxnNRmDTA Extracting Cyanide From Apple Seeds With Hydraulic Press https://youtu.be/-0lIPWuuTW8 Large Steel Jingle Bells Crushed With A Hydraulic Press https://youtu.be/ru7UMa2E5pg How Strong Is Human Hair Composite When Crushed In A Hydraulic Press? https://youtu.be/JVSyKRYDTsA Starburst Crushed And Folded With Hydraulic Press Into 64 layers https://youtu.be/yk4WKsgvRc8 Did I Just Make Apple Juice With A Hydraulic Press? https://youtu.be/5sUMJ7DDOBk Final Scene of Terminator 1 Crushed By Hydraulic Press https://youtu.be/CE0860nIIjE Frozen Oobleck Crushed In Hydraulic Press | Non Newtonian Fluid https://youtu.be/6OmEFB8ajw0 Freeze-Dried Astronaut Ice Cream Crushed In Hydraulic Press https://youtu.be/aMA6lRnwQj0 Ballistic Gel Crushed By Hydraulic Press And Exploded By Bomb https://youtu.be/30ZKvr8J4DU Crushing A Head With Real Human Hair In Hydraulic Press https://youtu.be/C0Kw9ZME3Ws Crushing Cryogenic Frozen Honey With Hydraulic Press! https://youtu.be/8s9ou7inWtQ Giant Hershey's Kiss Crushed By Hydraulic Press https://youtu.be/tjCoSFK56_0 Superglued Legos Crushed By A Hydraulic Press https://youtu.be/gdptsvZ4b8c Stress Ball Crushed With A Hydraulic Press https://youtu.be/kU6bPjLYuCU