Jean Jacques Machado, 6th Degree Black Belt - RCJ Machado Brazilian Jiu-Jitsu and state and national Cruiser Weight Champion (1982 to 1992) demonstrates and teaches modern and effective techniques at various angles of core concepts of Brazilian Jiu-Jitsu in this online training series.

Jean Jacques Machado, 6th Degree Black Belt - RCJ Machado Brazilian Jiu-Jitsu and state and national Cruiser Weight Champion (1982 to 1992) demonstrates and teaches modern and effective techniques at various angles of core concepts of Brazilian Jiu-Jitsu in this online training series.

From deep in the TED archive, Danny Hillis outlines an intriguing theory of how and why technological change seems to be accelerating, by linking it to the very evolution of life itself. The presentation techniques he uses may look dated, but the ideas are as relevant as ever.

Jean Jacques Machado, 6th Degree Black Belt - RCJ Machado Brazilian Jiu-Jitsu and state and national Cruiser Weight Champion (1982 to 1992) demonstrates and teaches modern and effective techniques at various angles of core concepts of Brazilian Jiu-Jitsu in this online training series.

This two-in-one video presents the most effective fighting systems that really work in uncertain environments and on hard surfaces. Instructed by the leading American author of Brazilian Jiu-Jitsu books and internationally recognized instructor, Gene Simco, who uses his expertise and years of...

This edition features stories on the start of Air Force week in California, activities at an Air Expo, the Wings of Long Beach event as part of Air Force week, an Airman teaching rope rescue techniques and Airmen helping to save an endangered bird. Provided by Air Force News. For more military...

This edition features stories on security and infrastructure progress in Baghdad, U.S. Soldiers conducting an air assault in Western Iraq, military patrols in Charikar revealing improvements in the region, U.S. troops partnering with Iraqi forces in Baghdad and a U.S. explosive ordinance team...

Styles: Noise, Experimental 'Electrocautery and granulomateous audio-dissection are the inevitable new techniques announcing a new era in pharmakustik sound-symbiosis 2009. Acoustic tissues are destroyed by concentrated density of grain-impulses and subsequently re-generated to complex...

Tissue engineer and TED Fellow Nina Tandon is growing artificial hearts and bones. To do that, she needs new ways of caring for artificially grown cells -- techniques she's developed by the simple but powerful method of copying their natural environments.

IMPLANTROBOTIK announces the newest perspectives of Pharmakustik implant-navigation by the use of robotic audiosystems, stereotactic technology and automation equipment. Pre-drilling rhythmic forces and fracture mechanics are combined with granulomateous voice-dissections within the field of...