What You Need:
- Cardboard paper towel tube
Instructions:
Did you know that you have the amazing ability to see right through your hand?
Here’s how to do it:
- Take a cardboard paper towel tube and look through it with your right eye.
- Place your left hand against the tube with the palm of your hand facing you.
- Look straight ahead with both eyes open and you’ll see that a hole has formed in your hand!