These best-selling clocks are designed of recycled computer hard drives, DVD drives or other PC components. Clock dial is real mirror-finished disk platter that is still attached to hard drive with black minute and hour hands and different secondhand options. The clock stand is an original design from LightAndTimeArt and is based on the hard drive's embedded circuit board. These are great, eco-friendly, and unique gifts for family, friends and co-workers. The perfect inexpensive and cool present for computer science, IT, geeks, nerds, or any engineering graduate. The re-use and up-cycle of old PC hard drives is an environmental-friendly process that reduces the amount of waste that will otherwise go into a landfill. A “must-have” for any Computer geek / nerd and a great fit for any techno loft or office.