Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

saw a need for a clamp that was an alternative to the traditional sash or pipe clamps. The rope clamp has no protruding parts, is compact enough to fit in a toolbox, weighs much less than steel ...

Planetmountain.com is a site about climbing, mountaineering, trekking, via ferrata, freeriding, ski mountaineering, snowboarding, snowshoeing, and ice climbing on all the mountains of the world. It ...

Planetmountain.com is a site about climbing, mountaineering, trekking, via ferrata, freeriding, ski mountaineering, snowboarding, snowshoeing, and ice climbing on all the mountains of the world. It ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...