Inventions

1. Jacob Schick invented the first electric razor  in 1928. His name is still present today on shaving products.

2. Conrad Gesner from Germany gave the idea of Pencils in 1565 by encasing the soft material of carbon into wood.

3.The first skyscraper was merely ten stories high. which was built in Chicago in the USA in 1885. It was designed by William Jenney.

4.Thomas Jefferson, the third President of the united states ,invented the first swivel chair in the late 1700s.