Raisins are a great food that boost testosterone levels for multiple reasons. Firstly, theyâre anti-inflammatory and chock-full of antioxidants, such as resveratrol, which has been linked to increased testosterone and lowered estrogen levels in few studies (study, study).
In 1839, John Herschel made the first glass negative, but his process was difficult to reproduce. Slovene Janez Puhar invented a process for making photographs on glass in 1841; it was recognized on June 17, 1852 in Paris by the AcadÃ©mie Nationale Agricole, ManufacturiÃ¨re et Commerciale.
Thomas Alva Edison announced his invention of the first phonograph, a device for recording an â¦ d replaying sound, on November 21 1877 and he demonstrated the device for the first time on November 29 (it was patented on February 19 1878 as US Patent 200,521).he Dictaphone was still in use in the early 1950's. The first flat, circular record was invented in 1887 by Emile Berliner (1851-1929), a German-born American inventor, who also devised the gramophone to play his disks. Berliner's records were originally made of glass, then zinc, and later, hard rubber.