The finger-worn, wireless 3D mouse will be activated by the thumb, making it easy to use in cramped and crowded areas. The mouse will track hand motion in 3D space and will have a range of up to 30 feet. It will be worn on the index finger, where a touch on the touch-sensitive panel will initiate cursor movement. The cursor will be controlled by hand motions and the touch panel will feature left, middle and right button selections.

A waist-worn cable system will help activate the upper body. The device will be based upon the waist packs used by many runners and walkers. A pair of spring-activated cables will be built into the belt of the pack, which will then be grasped by the wearer and will give added resistance to help exercise the arms. The device will be compact and can be used inside and on treadmills. It can also be used during workouts that don't necessarily involve walking, and 12 exercises...

The bottle charger will charge a smart phone with boiling water and a tiny turbine. More than 200 million cellphone users in Africa do not have electricity, and must walk long distances to charging stations. The bottle charger will work by harnessing changes in temperature, powering a cell phone in about 30 minutes with just one cup of boiling water. It will feature a miniature turbine, which will respond to the changes in air pressure within the plastic bottle. In addition to...

The vibrobelt aims to keep cyclists safe and on-course, vibrating in different ways to indicate upcoming turns. Many long-distance bicyclists face the challenge of negotiating unfamiliar terrain while also reading a map or GPS device. The vibrobelt works with a GPS device to nudge the rider in the correct direction while still letting them keep their eyes on the road. Vibrating actuators indicate left or right turns as well as sending backwards or forwards commands, while coded...

The handheld scanner will be used to detect intracranial bleeding on the spot, quickly identifying people who may need follow up treatment or diagnosis. The wand-like device will take advantage of near-infrared technology to determine any abnormalities in the brain's light absorption. Using an eye-safe NIR diode laser and an optical detector, the scanner will measure the light absorption of both halves of the brain. A lack of symmetry will indicate a likely hematoma caused by the...

The electronic pen will vibrate to signal an illegible letter or misspelled word. The pen will function in either calligraphy mode (vibrating when a letter is written incorrectly) or orthography mode (vibrating to signal a spelling or grammar error). Future generations of the pen will include pressure sensors and a network module to transfer data 'written' with the pen to digital devices.

The adapter will enable seriously disabled people to control iOS products with a just a simple switch. Many people suffer from conditions that make it difficult or impossible to use a touchscreen or keyboard device. The plug-and-play adapter will make iOS devices more accessible by interfacing with the special switches already used in the Assistive Technology community. The adapter will work with the iPhone, iPad or iPod Touch via the VoiceOver app, a gesture-based screen reader,...

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A waterproof hearing aid could allow the hearing impaired to take part in more activities while still enjoying the added accessibility that hearing aids provide. The rugged hearing aid will be dustproof, shockproof and waterproof at depths up to 3 feet for as long as 30 minutes. The battery compartment will be connected using a silicon sealant, and oxygen will be able to reach the zinc air batteries by moving through a waterproof membrane.

The idea is to create a device that will tackle the fragility of the hard drives and the fee and anonymity of the cloud, allowing users to back up their files to the hard drives of chosen, trusted people. When files are saved to the device, they will also be automatically sent over the internet to the hard drive of selected people. Saved files will be pulled directly from the device or accessed online from anywhere in the world, and the data transferred will always be encrypted...