Human edited Science and Education Web Directory.
http://www.diref.com ~ [ Read more ]

A comprehensive industrial resource for lighting equipment and lamp products. Find global manufacturers and suppliers of home illumination and outdoor lighting products, light bulbs and light fixtures, automotive lights and other industrial lighting solutions.
http://www.lighting-equipment.com ~ [ Read more ]

Human-edited directory for the stem cell industry
http://stemcelldirectory.com ~ [ Read more ]