HOw many countries is Coca Cola in?
200
How many drinks does it sell daily?
1.6 billion
What was Percy Spencer's job?
engineer
What did he test in the laboratory?
the magnetron
What does the magnetron make?
microwaves
What happened to food in the magnetron?
heat up or explode
Word that means very large
enormous
How many % of homes have a microwave oven now?
80%
What is the small sticky note called? (also another accidental invention)
Post-it
