LED Night Vision Pen
There's a right time and a wrong time to use your phone as a flashlight in a dark room because the light can illuminate the entire room and bother everyone around you. So the next time you're staying in a dorm at a hostel and everyone's sleeping, use this night vision pen to write in your journal instead. The red LED light provides just enough illumination to see what you're writing without spilling over into the immediate area, and the pressurized ink lets you write in extreme conditions and from any angle. Just don't forget if you lend your pen to someone because you'll want this one back!