This is how to make a mini boomerang out of a playing card

Step 1: The Card

What you need
A playing card
scissors
a sharpie

Ok so the first thing you do is Make a outline like so

Step 2: Cutting

Now you cut the outlined part out

Step 3: Using

theres two ways to use this

1.Using a flat object like a book or cd case you put the boomerang on the edge and use a pencil or pen and strike it forwards fast so it will fly.

2. using the tips of your fingers you flick it off to make it fly

There ya go