Futuristic Technologies and Music

Who used rockets to send mail in Germany and the UK?

What happened to the letters when rockets exploded?

Why did rocket mail stop?

• It was too slow

• It was not safe

• It used too much paper

• It made loud noises

Why did rocket mail stop?

• It was too slow

• It was not safe

• It used too much paper

• It made loud noises

What was the name of a flying car made in the 1940s?

Why can’t people fly flying cars easily yet?

What is one big problem with flying cars?

• They use water power

• They are too heavy to move

• They need special places to take off

• They can only fly in space

How fast did the Japanese L0 Series Maglev go?

What makes maglev trains float?

Why don’t many places use maglev trains?

• They are not safe for kids

• They are too hard to clean

• They are expensive to build

• They are slower than buses