Conquering polio: Doctor reports history, progress
Attendees at a recent Rotary Club of Mount Pleasant meeting were brought up to speed on Rotary International's mission to rid ...
Hackaday4y
Solving Buyer’s Remorse With A Rotary Tool And Soldering Iron
At this point, it’s pretty clear that USB-C has become the new standard connector for an increasing amount of applications, but predominantly charging. Even Apple is on board this time, and ...
Forbes23d
Trump Is Right About The Polio Vaccine: An American Triumph
No one wants to see a return to the dark days when children lay in hospital wards, paralyzed, confined to ghastly iron lungs. This is why the unique global partnership spearheaded by Rotary ...
Growth of dirtiest steelmaking tests India’s carbon mission
India's demand for steel has surged due to extensive infrastructure projects, leading to the rapid construction of small, ...
BBC5y
Iron Age Tasks Gallery
Rotary querns were used in the Iron Age to grind corn, possibly as early as 400 BC. A central hole in the upper stone was filled with grain. The stone was rotated to produce coarse flour ...