Many a times I have fallen searching that door knob at night...slipping this way is common with many a night walkers. If you are no exception to this...then this glow in dark door knob is perfect solution for you.
You'll easily grip it even in the darkest of nights, thanks to the glow that lasts around eight hours. And the best part is that you don't have to make any special arrangements to get these installed. Just moisten it with water and stretch to fit.
Via: Book of Joe