Yeah I agree with the first submitter this is not limited to only blind people. I'm not blind and I still have no idea who has visited my home. Plus no-a-days people don't really carry pens and papers like they used to. So writing a note and slipping it under the door style message isn't practical. ...

This actually sort of already exists. Think about a food market. When you are standing there trying to figure out what kind of yogurt you want or you're picking our your shredded cheese. The only thing is could you make this energy efficient for a home. Plus you'd have to redesign the refrigerator, ...

This is pretty cool idea, but for the most part that's what CV radio is used for. I mean you could make a digital version since most cars have their screen dashboards now. You could potentially just operate it like how you would operate your phone via Bluetooth. The only real problem with this is co...

Well since everyone is talking about how you would just slip and fall because it would be too slippery. I say let your kids do it since they want to just slide on their socks anyway. lol

haha I like the guys comment about two remotes and having duals with your girlfriend... But yeah honestly I'm surprised this actually isn't already a thing. Its not hard to have a signal go out from a button on the TV to trigger or set off an alert/beeping on your remote. It seems like the same thin...

I really like this idea. Especially on houses. We all have gutters that fall through a pipe. With a little redesigning you could totally use rain to add some juice to your house. This could help with your bills. If done correctly, you this could be a great way for people to save money on their gas o...