This idea can help blind people to gain partial eyesight. There will be a microchip to be implanted onto a patient's eyeball. The patient will wear special glasses with a camera that transmits images to the microchip and fires an electrode under the retina, stimulating the optic nerve.

My idea is to create a mobile device which can be used by deaf and hearing-impaired people. I suggest creating a tool which would be integrated to any high-end mobile phone with a video camera. The tool would be based on motion detection technology, i.e. it would be possible to identify American Sign Language (ASL) and transmit video images over cell networks in the US.

If you are tired of the same old boring wallpaper designs on your wall then you'll find my idea interesting. I suggest creating digital wallpaper. There would be digital paper or some kind of very thin screen on your wall. A small computer box would also be on the wall. You would be able to download any image you wanted to see on your walls. In such a way you could change wallpaper every day.

My idea is to attach some small device to a car antenna. In case you forget where you've parked your car, you press a button on your keychain and this device starts blinking brightly so that you can locate the car quickly and easily.

I am a member of a soccer club. We have no real goalies there so the field players have to take turns in the goal. I always have the feeling that some people spend more time in the goal then others but I have no real proof. I suggest creating a device similar to a chess clock but with five and more buttons. If you're in the goal, you press your button so as it is easy to track your time there. I am sure that this device would have many other applications!

I am sure that those people, who are always losing their keys, will find this idea interesting. It would be awesome to have a fingerprint scanner right on a doorknob where a key hole was. You'd need to register your fingerprint on a microcomputer and then you would lock / unlock the door just putting your finger on the scanner.

Do you still use rake to pick up leaves in your yard? I suggest a new idea how to make your yard clean easily. What about a vacuum with a bag attached which you can place on your back? It could look like an industrial blower but it would pick the leaves up instead of blow them away. It could have either electrical or gas engine. Such a vacuum will definitely save time and make the yard work a little easier.

I don't like a taste of medicine. My idea is to make a tongue cover to cover up most of the taste buds in our tongue. We will wrap a piece of edible paper around the tongue and drink the medicine. The edible paper will melt and we won't taste the medicine.

I'm such a forgetful person... I try to write down things and ideas (whatever I am thinking about, and don't want to forget) if they seem to be important. My idea is that it would be really nice to have a water proof notepad so as it is possible to make notes in the shower.

I travel a lot and often use my digital camera to take pictures of landmarks and the landscape. All the pictures are time stamped to tell me when they are taken but there is no information on where they are taken. I think that building GPS system into cameras could be cool. This will help to store the location, direction and possibly the pitch and also will add more life to the pictures. By the way, it may be possible to create a 3D map using this technique in future.