Did you know every lighter with a piezo-igniter has a microphone component inside??!!! For more technical information see: https://www.electroboom.com/?p=1156 Watch Steve’s Vid on Piezoelectricity: https://www.youtube.com/watch?v=wcJXA8IqYl8 Support ElectroBOOM: http://patreon.com/electroboom Checkout my merch: null Checkout my Amazon picks (my affiliate link): https://www.amazon.com/shop/Electroboom My Facebook: http://www.facebook.com/ElectroBOOM My Twitter: http://twitter.com/electroboomguy My other articles: https://www.electroboom.com/ Thanks to http://CircuitSpecialists.com/ and http://keysight.com/ for proving my essential lab tools and giveaways. Below are my Super Patrons with support to the extreme! Nicholas Moller at https://www.usbmemorydirect.com/ Sam Lutfi Holmes Hobbies Enter your school for tools: https://goo.gl/forms/VAgRre8rLVvA1cEi2 My sponsors and top patrons: http://www.electroboom.com/?page_id=727 By: Mehdi Sadaghdar -------------------------------------------------------------------------- #Piezoelectric