About us

Subscribe

AddThis Feed Button

Credit


Counter


« Home | A Beggar in San Francisco » | Tesla Christmas tree » | Making Art with Light » | Fighting the Curse of the Face-Eating Tumour » | Gazelle Plays Dead To Escape From Predators » | Wedding Ring Deflects Bullet, Saves Man’s Life » | The Largest Aerial Banner Ever Flown » | Robots Battle to the death in Japan » | More links for 2 Dec 2007 » | Guy's Awesome Performance with a Woman's Voice »



On/Off Coffee Mug

On/Off Coffee MugThis clever mug automatically displays “OFF” when it is empty and ‘ON” when it is filled with coffee or tea. It is covered with a heat sensitive pigment which allows it to change from black to white or vice versa depending on whether it is filled or not. Charles & Marie are now selling the mug for $25.

Source: Charles And Marie via Technabob
Tags: | |

Links to this post

Create a Link

Local Time

Advertisement