Bolt Cart

A device that charges smartphones by a dynamo on the wheels, and provides consumer behavior data insights to the supermarket. 

Bolt Cart changes the customer shopping experience with a simple innovative clean-energy system. A charging mobile station kit can be installed in the shopping cart, where the customers can charge their phones while shopping; the energy is generated by the movement of the cart's wheels (dynamo) and transferred to a battery inside the charging station based on the cart handler. The more the cart moves, the cleaner energy is generated and accumulated for the current or next customer.