Old invention

Category archives for Old invention

Google’s official blog has a post today on the first computer in Israel: WEIZAC, built at the Weizmann Institute in the 1950s. Prof. Aviezri Frenkel gives a charming description of the project, including the fireworks when the machine was first turned on, in the presence of  the VIPS who had come to see the new…

December’s calendar photograph is a battery of five solar cells that also stores electricity in series. The cells were invented and developed at the Weizmann Institute in the late 1970s. These not only converted sunlight into electricity, but also could store some of that energy using a battery-type setup with electrodes in a chemical solution,…