When Eva Poneros was teaching Sunday School during the COVID years, she kept running into the same problem: there simply wasn ...
With just a transistor and sensor coil, a new DIY motor achieves continuous motion without complex external electronics.
“Between a mother-tree and a young seed at the same time” is how Brazilian director Priscilla Kellen felt as she became a mother at 36. A very free and independent woman until then, it was this ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results