It's difficult to visualise the potential energy when a heavy object is raised, so this is a demonstration of how the transfer of energy can be used to launch smaller object high into the air! Trebuchet CAD model: https://www.thingiverse.com/thing:3636133 The high speed (slow mo) shots were filmed with a Chronos 1.4, which I recently purchased (not sponsored, just a great camera!). More info can be found here: https://www.krontech.ca/store/Chronos-1-4-high-speed-camera-p92268927 Enjoy my videos? These are made possible due to help from my Patrons. Please consider supporting my efforts: https://www.patreon.com/tomstanton 3D Printer filament sponsored by 3D Printz UK: https://3dprintz.co.uk/ ---------------------------------------------------------------------------------------------------------------------------------------- My Other Equipment: Main camera - http://amzn.to/2vlvlC6 Main lens - http://amzn.to/2gMrhru Main tripod - http://amzn.to/2tqRjBt Secondary Tripod - http://amzn.to/2t1NkMh Microphone - http://amzn.to/2uuv9n0 Audio recorder - http://amzn.to/2v3mjcG Banggood affiliate: https://www.banggood.com/?p=LT0710618750201406EK Twitter: https://twitter.com/TomStantonYT 3D Printer filament sponsored by 3D Printz UK: https://3dprintz.co.uk/ ----------------------------------------------------------------------------------------------------------------------------------------