Thomas Alva Edison, inventor of the lightbulb, phonograph, movie projector, and over 1,000 other patented inventions, said “To invent, you need a good imagination and a pile of junk.”

5.

I'm a mixed-up invention — in a car accident, I explode to keep you safe! What am I?

6.

I'm an invention that gets right to the heart of the matter. I love listening to a good beat. What am I?

7.

I can get rid of your headache or bring down your fever, but I'm not a doctor. What am I?

8.

I have more memory than an elephant, but you can lift me with one hand. What am I?

9.

I was invented by someone who was impressed by the way certain prickly plants stick to your clothes. What am I?

Answer