EEVblog #881 - Fontus Self Filling Water Bottle BUSTED!

Dave does basic back-of-the-envelope thermodynamic calculations to prove the Fontus Airo & Ryde self filling water bottle campaign on Indiegogo is full of hot air instead of water. It's 100% baloney! Hang around for the surprise ending! Forum: !/ EEVblog Main Web Site: The 2nd EEVblog Channel: Support the EEVblog through Patreon! EEVblog Amazon Store (Dave gets a cut): T-Shirts: 💗 Likecoin – Coins for Likes: @eevblog/dil9/hcq3 Теги: eevblog,video,fontus,demo,busted,scam,self filling,water bottle,indiegogo,thermodynamics,tutorial,calculations,airo,ryde,thunderf00t