How to make Microphone simple(no amplifier,no circuit,no IC)

Today i will make How to make microphone / how to make a mic /DIY microphone its simple and home made no magnet no coil no IC no aplifier i use to -copper wire -electric wire -speaker - adjustable power supply thank for watching subscribe -https://www.youtube.com/channel/UCnga... How To Make Soldering Gun(home made) https://www.youtube.com/watch?v=owgGdsZ4Reg How To Make A Aquarium LED lighting at home (AC supply) https://www.youtube.com/watch?v=ofgM1xOQg6Q How To Make Mini Electric Cannon(simple) https://www.youtube.com/watch?v=rS24jN8JcxA How To Make Buzz wire game (step by step) https://www.youtube.com/watch?v=lHilF8ukF8A How to make a POWERFUL MINI CUTTER/DREMEL TOOL https://www.youtube.com/watch?v=Kh-M4-NScY0 How to make Microphone simple(no amplifier,no circuit,no IC) https://www.youtube.com/watch?v=UsfBJvkcwJc how to make A AC soldering iron https://www.youtube.com/watch?v=VNt2QvyGCqM How to make DC Generator https://www.youtube.com/watch?v=V7ZsV2CcThg How to Make smart phone gaming Steering (simple) https://www.youtube.com/watch?v=lXUzF... How To Make A MINI DC Soldering Iron https://www.youtube.com/watch?v=Tcimg... How to make a Foam Cutter https://www.youtube.com/watch?v=yAH8e... How To Make Flexible LED light(AC supply) https://www.youtube.com/watch?v=6gA0J... How To Make a Vibrating Pen- https://www.youtube.com/watch?v=_WLdM... How To Make air raid siren (Home made) - https://www.youtube.com/watch?v=4JJxK... wi fi password finder for computer - https://www.youtube.com/watch?v=JpK6l... How To Make popcorn maker (simple) - https://www.youtube.com/watch?v=dRemV... How To Make Fire Alarm - https://www.youtube.com/watch?v=aB0FC... How To Make Adjustable DC Voltage Power Supply Regulator - https://www.youtube.com/watch?v=WmOtF... How To Make power full Air Blower - https://www.youtube.com/watch?v=PM8sr... how to make smart phone projector (tamil) https://www.youtube.com/watch?v=IdkE1... How to make USB Fan https://www.youtube.com/watch?v=ZUlVu... Unboxing Review Quantum 495 webcam (tamil) https://www.youtube.com/watch?v=cHkYh