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...
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 April 1907 issue of American Medicine featured a paper by Dr. Duncan Macdougall describing his experiment whereby the beds of dying patients were placed on a sensitive balance.聽Believe it or...
