A printed circuit board (PCB) is a core unit of an electronic device with electronic parts mounted on a circuit board. The electronic parts conduct appropriate amounts of current or electric signals ...

When I was younger, I spent a lot of time collecting things around the house and using a microscope to examine them. While I had a lot of fun examining things, the one thing that was lacking was the ...

He said using the lens makes the 3D microscope easier to use and less expensive to build. "Our suite of patents covers methods on how to calibrate the ETL, how to create all-in-focus 3D images quickly ...

Hey folks! I figured this would be best in the observatory. I'm relearning how to use microscopes and learning for the first time how to really use them more effectively, so that I can show my ...

WE are very doubtful whether the first portion of this book, dealing with the practical construction of a microscope by the amateur, will serve any useful purpose. Such an instrument, however well ...