| I am certain that he didn't invent the photograph in 1877 as there are existing photographs of Abraham Lincoln (who died in 1865)and others that pre-date 1877. I am presuming that this is a typo and the intended invention was phonograph. Error aside, I think that it's a good quiz. Perhaps a few alternative answers could be allowed, as well as acceptance of American spelling for Messr's Dunlop's and Pasteur's inventions. I struggled with Lister's invention and couldn't come up with the right words although I did know what he did (I used sterilization, which now that I think about it, could be interpreted quite differently!) |
Periodic Table
Planets from the Sun
Digits of Pi
