What You Need:
- A magnet
- A paperclip
- Thin cardboard
Tell your friends that you have a magical piece of string. It’s magical because it’s invisible!
- Place a paper clip on a thin sheet of cardboard.
- Hold a magnet under the cardboard so that it “grabs” on to the paperclip.
- Pretend that there’s a string attached to the paper clip and “pull” it across the cardboard. While pulling, move the magnet to make it look like the paper clip is being pulled.
- Your friends will wonder where the string is!