Interesting Engineering on MSN6 天
Chinese backpack dampens weight of its content with 85% less bounce, 11% more energy
Explore the new self-lightening backpack that eliminates the weight of its contents, providing a comfortable and easy ...
Yahoo1 个月
Chinese Bag First Ascent of World's 4th-Highest Unclimbed Peak
Photo: Chinese expedition team They simul-climbed ... so they slept in their sleeping bags. At 5 am, the snowstorm stopped. In the ice cave. Photo: Liu Yang The long following day, the climbers ...