Discoveries that changed the world
Today it is possible to pick up your phone and talk to your friend thousands of miles away.
You might fancy eating a cake, so you go to the kitchen and quickly whip up the batter and put it in the oven. In less than an hour you have your cake and you can eat it too.
If you fall ill you have medicine to make sure that the illness never comes back.
How is all this possible?
Because of scientific inventions that have been made over the decades.
Try this crossword about inventions making use of the written and pictorial clues.