ina complete,
Look read
Did you
Know
vacuum
True
The first
cleaner was made in 1901.
5
Before the invention of the
food was mixed in a bowl.
The first food item that was cooked
The first
was
in a
was made of wood and it was very
popcorn.
slow.
was
Before the
Before the
introduced, people used boxes of
ice to keep their food cold.
7
people only used towels to dry the
hair.
culator
Before
the
Before the
8
it took people a long time to add
365
a basic thermometer
numbers.
was used,​