Geek Bar Replacement Try Switching to Open Systems! Red Star Vapor Geek Bar Pulse Teardown iFixit 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 How Long Does the Geek Bar Pulse X Vape Last? Smokers World Sour Apple Ice Geek Bar Show Sold Out Banner Disposable Vape eJuiceDB Geek Bar Pulse Disposable Vape 15000 Puffs $21.99 100% Authentic