TEDxBerlin 11/15/10 - Janine Wedel
Janine R. Wedel writes about power, influence, and governing through the unique lens of a social anthropologist. A professor in the School of Public Policy at Ge...
A love for travel inspired author and photographer Phil Borges' striking portraits of indigenous peoples around the world, but his work with various humanitarian organizations, and the creation of the...
This is another test of our new camera. This is at 300, 600, 1200 FPS. The Fresnel Lens was used to superheat the glass and water shocked the first two. The last one broke on its own. ENJOY:-) CASIO E...
This is the largest crystal clear Fresnel Lens I have ever personally seen. It is just under 2 sq meters total and measures a whopping 60" x 48". The concentration factor is close to 3000:1 I recored ...