Dhananjay Gadre] happened across a useful little trick the other day. Take any old 1N4148 or 1N914 glass-package signal diode ...

"It's a disposable pipette system. The clear tubes are glass or plastic with markings for the volume inside. The orange/red ball is a hollow, collapsible ball with a hole over the pipette tip. The ...

In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

Now, to use the height hold mode, make sure to select the height hold mode in the Assist mode dropdown menu. You can set your ...