Here are 10 simple, low-tech ways to jumpstart your productivity right away. Streamline your space. Before you do anything else, take a few moments at the start of each day to organize and de-clutter your workspace.
The first operational electron microscope was presented by Ernst Ruska and Max Knoll in 1932, and 6 years later Ruska had a first version on the market. In 1986 Ruska received a Nobel Prize in physics for his fundamental work in electron optics and for the design of the first electron microscope.
The History of the microscope. An introduction to Microscopy. It is not quite certain who invented the microscope. Probably, spectacle makers in Middelburg, The Netherlands, invented both the compound microscope and the refracting telescope, between 1590 and 1610. The names most mentioned are those of Hans and Zacharias Janssen. The first well known users were van Leeuwenhoek and Hooke.