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Abstract: Kite surfing， Parkour， Paragliders， French boule， cliff jumper， seabob， extreme cycling， see the people who love thes...

Country: U.S.A Duration: 30 mins Viewers: 1487

Abstract: When you exercise our bodies burn more fuel and heat up faster than during general day to day activities. To perform ...

Country: Australia Duration: 24 mins Viewers: 1481

Abstract: Step into the 21st century， a revolution is under way. Today， in laboratories around the world， a new alchemy is...

Country: America Duration: 60 mins Viewers: 1461

Abstract: Stadiums are perhaps the few buildings that can truly live up to what the concept of an icon really can be. The build...

Country: America Duration: 30 mins Viewers: 1454

Abstract: Mixed martial arts or cage fighting is in American import. It was so extreme that when you first arrived here it was ...

Country: America Duration: 30 mins Viewers: 1419

Abstract: The first grand prix was held at Le Mans in 1906. From the earliest days of the automobile， men wanted to race. Today...

Country: America Duration: 30 mins Viewers: 1379

Abstract: Today the question of Science Shack is， how cast can Adam propel himself under his own steam? And he will bring the s...

Country: America Duration: 30 mins Viewers: 1366

Abstract: Pure mathematics was born in ancient Greece. The Greeks believe mathematics was the language that describe an ideal w...

Country: America Duration: 60 mins Viewers: 1308

Abstract: The Olympic Games began a very long time ago in ancient Greeks over 3,000 years ago. These games held every few years...

Country: America Duration: 15 mins Viewers: 1307

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