Geek Bar Pulse Teardown iFixit GEEK Out Your TASTE GEEK BAR Did You Know? One Geek Bar vape contains 800 mg of nicotinethat's the same as 40 packs of cigarettes. Nicotine at these levels can: Harm brain development in youth What Is the Switch on the Bottom of a Geek Bar? MUVATEGLOBAL Geek Bar Pulse X Disposable Vape Red Star Vapor Geek Bar Pulse Vs Geek Bar Pulse X: What's The Difference