Power Ground Water Pen Ceramic Bearings

Ceramic Bearings

Titanium Sleeve

The top can be spun with two hands grabbing the large diameter or with one hand by spinning it from the tip with two fingers

click to release the magnet + bypass the latch

Power Ground Water Pen Ceramic BearingsA series of printed circuit boards [PCBs] weave a narrative from the fundamentals of electronics, to the transistor, logic gates, computational building blocks to a programmable micro controller. A series of "physical lecture notes" present a low level entry point into the material of electronics. This perspective is usually reserved for engineers, and obfuscated within the sealed boxes of our phones and computers. Here we consider the material of