This story appears in the June 2013 issue of National Geographic magazine. A finger across the throat and a glance seaward. That’s the signal. The two men grip their spears, hand-carved from ...

SimulationHub launches Fabric Duct Design Suite in Autonomous HVAC CFD, unifying design, CFD validation and manufacturing to reduce rework, cost, and lead time.

Harbor Freight offers thousands of products at affordable prices. Many of these are under $25, making them great gadgets for ...

Abstract: The high efficiency and mass production of electric motors for e-mobility solutions raised the hairpin technology in motor manufacturing. The reliability of these machines depends on the ...