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Thief in the light

Recent experiments by scientists in the US and Japan have opened up the possibility of using plant life as living solar cells. In response to these developments, UK inventor/designer Mike Thompson has designed Latro: an Algae Powered Lamp.

Latro (latin for thief) incorporates the natural energy potential of algae and the functionality of a hanging lamp into its design. Breathing into the handle of the lamp provides the algae with CO2, whilst the side spout allows the addition of water and release of oxygen. When the lamp is placed outside in the daylight, the algae use sunlight to synthesise foods from CO2 and water. A light sensor monitors the light intensity, only permitting the leeching of electrons when the lux level passes the threshold - avoiding algae malnourishment. Energy is then stored in a battery to be used when the sun goes down.

Owners of Latro are required to treat the algae like a pet - feeding and caring for the algae will reward them with light.