GEEK Bar Pulse vs. Elf Bar: Which Vape You Should Choose? Clutch Vape GEEK BAR PULSE VS PULSE X: FULL COMPARISON cometovape GEEK BAR PULSE VS. ELF BAR: WHICH VAPE YOU SHOULD CHOOSE? cometovape Geek Bar Flavor Comparison to the ECLIPSE Geek Bar Alternative Geek Bar Pulse versus Geek Bar Pulse X 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