How to make a mini simple pinpointer ( metal detector ) /Tutorial

In this video I show you, how I made a mini simple pinpointer for metal detecting. #pinpointer #mini #tutorial #pointer #pin SOME IDEAS, AND EXPERIMENTS CAN BE DANGEROUS. AND FOR THAT YOU DON'T RISK AND DAMAGE YOURSELF AND THE ENVIRONMENT, I COME TO HELP. I am a professional in my business with a lot of experience! EVERY VIDEO, EVEN THAT, IS COMPLETED WITH COMPLIANCE WITH ALL SAFETY MEASURES. ENJOY THE VIDEO, AND EAT THE SWEETS) The rest I do instead of you. A WARNING: This video is for demonstration and educational purposes only. Each demonstration presents risks and hazards that must be fully understood before attempting, and should be performed only by professionals. You use this video content at your own peril and risk. DO NOT REPEAT! FRIEND CHANNEL! VERY INTERESTING VIDEO IDEAS, EXPERIMENTS AND SELF-MODEL TOOLS! LET'S SUPPORT HIM, AND SIGN UP ON A CHANNEL! https://www.youtube.com/channel/UCD0-L3SCnkQqJbwyaAZgJqw/featured http://bit.ly/2FWMIPE