Past and present

How did people communicate 100 years ago?

• By WhatsApp and Facebook

• By sending letters and face to face

• Shouting from house to house

What are silent movies?

• Movies without any talking in them

• Movies with people who whispered

• Movies without any women in them

How were cars different 100 years ago?

• They did not have seatbelts

• They could fly

• There were no cars

Who invented the steam engine?

• James Watt

• Charles Xavier

• Marcos García

• John Travolta

What did Thomas Edison invent?

• The light bulb

• The wheel

• The computer

• The telephone