Continuously Illuminated Cup

Thermoelectric cup

The continuous illumination cup provides a light source without an external power supply. The cup generates its own power through an internal semiconductor when the user drinks either hot or cold water from it. The generated electricity can either be used immediately as a light source or stored in the batteries for use at night. The device lower electricity consumption powered by fossil fuels and reduces carbon dioxide emissions. It also motivates users to hydrate more and improve their general health.