In particular, E Source identified the 10 largest power-drawing plug loads while in active mode and the five largest energy-consuming plug loads over the course of an entire year.

FORBES: Energy Waste Rebounds: Top 10 Energy Pigs in the Plug

The pen has been designed to be compact and easy to use, you just plug it into a power socket and can start drawing anything within minutes.

FORBES: Get Ready to Doodle With The First 3D Drawing Pen