1.	Who invented the printing press? Johannes Gutenberg   Nikola Tesla   Thomas Edison
2.	Who invented the first vaccine and against which disease? Louis Pasteur, rabies   Edward Jenner, small pox   Alexander Fleming, malaria
3.	Who discovered the 'gravity pull'? Albert Einstein   Stephen Hawking    Isaac Newton
4.	Who invented the X-Ray Machine? WC Roentgen   Lord Mountbatten   Enrico Fermi
5.	Who invented the telescope? Aristotle   Galileo Galilei   Copernicus