Helios Welding Visualization System uses intense pulsed lighting to outshine electric arcs, laser cutters, and even burning magnesium
3
votes
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In the south of Denmark, a mega project is under construction in the form of a giant tunnel under the Baltic Sea, linking the country to Germany
18 votes -
How Ernest Wright scissors are handmade
8 votes -
Engineering question about rust free steel construction
What do companies do to make their products corrosion resistant?
16 votes -
Why railroad tracks don't need expansion joints
13 votes -
How Japan's maglev train works
13 votes -
Philadelphia I-95 bridge collapse explained
11 votes -
Diagnosing the steel failure in the SF Transit Center
8 votes