Eco Clock is a brilliant way to make sure we extract every bit of juice from a discarded AA battery. There are 12 slots on the face of the clock to host the used batteries and collectively they power the device. The design also includes a really fun feature where the different levels of juice in each battery are represented by color. Totally cool and something we really want to see in the market, the Eco Clock well deserves the Liteon Award that it won this year.
Designer: Bor-Ru Huang