ONZO | Tio

Tio is a lightswitch which provides a simple way to engage and educate children about their lighting’s energy consumption and its effect on the environment. Tio encourages children to turn lights off, and becomes more irritable the longer they are left on. Tio allows energy use to be tracked over time, engaging children to make a personal contribution to reducing energy consumption.

Tim Holley (Industrial Design BSc) in collaboration with ONZO, a smart metering systems company www.onzo.com