The new earphones will allow users to enjoy their music without blocking out the surrounding sounds. They will include two very small speakers held in place in the ear canal by a retention device. Because the speakers will only fill part of the ear canal, environmental noises will still be able to be heard. And since the device will not seal the ear, gradual hearing loss can be prevented.

To drill a hole in the glass seems to be the problem without solution. But the solution does exist and it is quite simple. You just need some turpentine. Drop a couple of drops of turpentine on the glass. Use putty or ordinary plasticine for a border to prevent the liquid from spreading. Then begin to drill on low speed adding some more turpentine if needed. And remember that the drill should be sharp.

The significance of the game, its full impact on the child growth cannot be overestimated. Games are an effective tool for the development of communication skills, logic, attention, intelligence, identity. And, perhaps, a game is the best way to achieve the development of creative abilities both for children and adults without compulsion. That is why educational games are of great demand among the various audiences, starting from the small buyers and finishing with the elderly. ...

I suggest creating the first ever wireless bike. The eBike will have only a tiny bit of wiring in the front hub. The bike will also have a USB port, charging port, LED batter power display, regenerative brakes and a wheel that will double as a generator. All of the bike's circuitry will be in-frame, including the electric motor, battery, throttle and peddle-assist functions. Motor range will be 12-15 miles. Battery will take 4-5 hours to recharge.

Why not develop a tooth regenerating paste that can allow teeth to rebuild themselves by reversing decay? The peptide solution paste will contain a compound that will arrange itself into fibers when applied to a tooth. The fibers will form a scaffold to attract calcium and allow the tooth to rebuild itself from the inside.

Extreme tourism is at the height of its popularity today. This popularity is easy to be explained as extreme form of entertainment is the opportunity to experience the "thrill" that is missed in everyday life... this is emotions boom, risk and awareness of one's greatness and weakness. Extreme tourism is for the strong and courageous, for those who love risk and danger, who is not afraid to test his endurance. A new extreme attraction has been opened in the Australian city of...

The idea is to create a motorcycle helmet that can be removed without moving the patient's head. Such a helmet could help to reduce the risk of exacerbating spinal cord injuries. It will be possible to remove the helmet by releasing one pin and two clips, which will allow the front of the helmet to be slipped off. The helmet will be also put on by opening the back and tightening the side ladder clip, which will eliminate the need for a chin strap and provide a better fit.

Modern laptops are very powerful but unfortunately they cool down not very effective by their own cooling system and we use stands that helps them. I have nice idea to improve laptop stands that cools laptops with built-in coolerst.

The idea is to create a portable, handheld device able to screen for brain hematoma quickly, saving valuable diagnosis time. While the brain's absorption of light should be symmetrical, areas of the brain with extra blood alter the amount of light absorbed and reflected. The scanner will use near UV light to detect blood collections in the brain, and will be used to test different areas of the brain. The scanner is meant to be used as a quick screen, aiding in the decision as...

An inflatable plug designed to prevent terrorist attacks could be used to help keep tunnels and subways from flooding. The flood-stopping plugs will be made using some of the same materials and processes that are used to make space suits. The plug will consist of three layers, which will help it maintain pressure, and will have a circumference slightly larger than the tunnel entrance, which will ensure a tight seal. It can be inflated using either air or water.