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Water Cooler Bottle Blaster

British company BCB has developed what is essentially a potato cannon on steroids. Called the Wall Breaker, this pneumatically charged cannon launches water cooler bottles at 984 feet per second.

Need to break through concrete in a hostage situation? No problem. Want to rip a giant hole through a cargo van. They have you covered.

This was developed for the British military, so I’m not sure we’ll be seeing a consumer version available anytime soon. Impressive all the same.

YouTube Playlist: Mark Frauenfelder Presents Maker Faire

Today MAKE editor-in-chief Mark Frauenfelder would like to introduce you to some of his favorite makers, and the projects they’ve brought to Maker Faire, through a special YouTube playlist. If you don’t know about Maker Faire, it’s a festive two-day exhibition of DIY invention and creativity held annually in several locations around the United States. Mark selected these videos from our Maker Faire channel to give you an idea of the amazing energy and enthusiasm you’ll experience at Maker Faire. Enjoy the playlist, and don’t forget to subscribe to the Maker Faire Channel on YouTube.