Today is 30th June, 09 and here’s what happened today in tech…

1 - In the year 1411 The Screwdriver was invented.

2 – In 1829 The screw was invented.

3 - In 1905 Albert Einstein published the article “On the Electrodynamics of Moving Bodies”, in which he introduced special relativity.

4 - In 1953 The first Chevrolet Corvette rolls off the assembly line in Flint, Michigan.

5 - In 1948 Transistor as a substitute for Radio tubes announced (Bell Labs).

6 – In 1975 University of California reports galaxy 3C123 at 8 billion light years distance.