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Power Chest Strap, Adrianne Thoroddsson, Dennis Lin

Electrical Engineering

The Power Chest Strap is an unobtrusive device, like a heart rate monitor, worn around the chest that harvests energy from the expansion of the chest during breathing. The chest strap stores electrical energy that can charge electronic devices such as cell phones. Since small portable devices grow in number, the power strap allows a convenient way to charge your device without having to find a wall outlet for a charger. Research on systems that scavenge energy from arm or leg movement already exist, but these systems require the ability of the user to move their arms and legs. The …