Wilson Weedout contains 4-chloro indole acetic acid as an active ingredient which really is quite effective聽against broad-leaved weeds. It is a naturally occurring plant hormone that triggers the...
It began life as 鈥減rominent exostosis鈥� and, at the peak of media coverage, British tabloid The Sun was scaring us with 鈥淗ELL PHONES鈥� and many people got the impression that our children were...
Leonardo De Vinci was fascinated by flight and dreamed of various flying machines.聽He was realistic enough, though, to consider the risks and thought that brave men who strapped on wings should...
The sunglasses at the dollar store feel flimsy, yet I buy a pair. It costs me $1.43. The sticker on one of the lenses states 鈥淯V 400 Protection鈥�. I walk over to a fancy sunglasses store and ask the...
Way back in 1771, Swedish chemist Karl Wilhelm Scheele was investigating the properties of a mineral known as fluorspar (calcium fluoride). He mixed the pulverized rock with sulfuric acid and...
Just like Vivaldi was inspired by nature to compose his Four Seasons concertos, the inventor of Velcro was also inspired by nature. Specifically, by burrs.
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