Greatest pen ever. I could see a lot of artists loving this. Wonder how much the replacement cartridges cost?
Here are some ultra creative inventions that just might be game changers.
Here are some cool products and inventions designed to save space.
Software engineer Ken Kawamoto has invented a device that allows you to see a high-tech simulation of the weather forecast right on your own desktop.
25. Nightlight with Portable Glowing Orbs http://www.viralnova.com/25-incredibly-useful-inventions/
We've re-invented the mobile office. Solar powered USB charger, Bluetooth speakers, integrated lock, and an organized storage system.
17 incredible office gadgets that will add joy to your workday - 9GAG
Best Latest Technology: The color rings is wireless...best way in cell phone communication
17 new and incredibly brilliant inventions that we should definitely manufacture!
26 clever innovations that totally need to be everywhere already