22 G
friend.
Match. Talk with your
1 Karl Benz (1844 - 1929)
2 Alexander Graham Bell (1847-1922)
3 Willis Carrier (1876 - 1950)
4 Percy Spencer (1894 - 1970)
al
microwave
C
first car
air conditioning
telephone
A: When was Karl Benz born?
B: He was born in ...
A: When did he die?
B: He died in ...
A: What did he invent?
B: He invented