Mike From Detroit

 AIPHONE C-ML Intercom and magnetic door unlock wiring system. Outside the building a delivery person presses the doorbell button on the LE-...

Place rare earth neodymium magnets (the super strong chrome looking ones) as shown. Then slide them together at same time. These were tiny 6...

Updating the BIOS on an ancient Acer Aspire One KAV10 AO D150 -1322 laptop running Linux Mint 19.3 to get rid of a problem when it was booti...

 Micrometeorites are easy to find! Tons and tons of space dust (micrometeorites) fall to Earth every day. It lands on rooftops and then gets...

  Security Banknote Features PLEASE NOTE:  THIS POST WILL BE UPDATED WITH MICROSCOPE PHOTOGRAPHS OVER THE NEXT FEW WEEKS!  Here are some sec...