Pilots, security guards, and people who wake up in the middle of the night with a million dollar idea all have one thing in common. They need to write stuff down without impacting their night vision. One solution is a pair of night vision goggles and another potential solution is the Skilcraft Luminator LED Light Pen.
This pen is made in a factory by vision impaired workers and features a metal body and a pressurized ink cartridge that allows the pen to write upside down and in extreme temperatures.
How does this pen preserve your night vision? It has a red LED at the tip that you can turn on to provide light while you write, but that light won’t impair your night vision.
[via The Awesomer]