Balloon hovercraft

As I was watching Big Bang theory on the new episode of Prof. Proton, I thought this science experiment would interest big J for sure.

So today, we tried to remake it.

You need:

1 balloon

1 bottle cap

1 CD Rom (this dinosaur is hard to find)

Hot glue Gun

Steps:

I had a tiny cap from the yogurt pouch, punch a hole in the middle.

Hot glue the cap to the center of the cd rom. Make sure that no glue flows out to the other side.

Blow up balloon and fix to the cap.

Viola!!!

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Have fun! As simple as it is. It’s a fun activity building it!!

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