Pen with own writing light.

This LED equipped pen is meant for pilots who may have to take notes during flights in the dark. Why they did not use a more night vision friendly red LED, we don’t know. The ink and the light in the pen can be used individually, so you can use it as a daylight pen or just as a flashlight if you like. It’s called the Pilot’s Pen, and it’s USD 20:- on Amazon.brbr

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