Switch On Lightswitch Concept

Are you forever unable to tell if the light switch you’re staring at is on or off? With this concept light switch, you certainly won’t have any problems anymore, unless you happened to leave your spectacles somewhere. When the switch is on, there’s a huge “on” sign on it, indicating so. If they were to create OLED versions of such a switch, it would certainly fit in well into modern homes, albeit it might a few dollars to your electricity bill.