Solar Electric Toothbrush - This electric toothbrush has an integrated solar cell which recharges batteries while not in use during the day. The ergonomic casing is designed to lie on its side to achieve a good solar angle, when left to charge on a sunny windowsill for example. It can also be used in remote areas, or when traveling or camping etc. Batteries are replaceable, rechargeable AA so as not to limit the lifespan of the toothbrush itself and to maintain a good charge capacity.
Solar Electric Toothbrush - The head is replaceable and changeable so it can be used by multiple people (families etc) with different colour coded heads.
Solar Electric Toothbrush - 1:1 physical model
Rhinoceros 3D Model, early development stage
Blue foam form study
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Solar Electric Toothbrush