If for some reason you are walking in the dark, there’s a good chance that you will hit a number of things, and probably, the door. This illuminated knob will save you from all that trouble, so you can just stride to the door, and open it without fumbling for the door knob, or hitting the door. The illumi-knob is an add-on to your existing door knob, and it will turn on two LED circles if it detects any movement within 10 feet. It works on 3AA batteries, and if all goes well, it will be available next year with a sticker price lower than $20.


Categories: Home Gadget