Simple Working Boomerang

Today I'm gonna show you how to make a working boomerang with cardboard

Supplies

Multiwood sheet x 4mm

Scissors

scale 30cm

sandpaper

Strong glue

Step 1: Cross Making

>Cut 2, 3x30 cm rectangles

Step 2:

Mark a point on 15 cm (in both)

Mark another 2 points leaving 1.5cm 

Step 3: Glue It

Place both on each other with help of lines (pieces would be exactly centred)

Glue both of them

Step 4: Little Physics

Mark 4 leaves on each side and cut it with a width of 2mm.

Step 5: Smooooth

Smooth it with sandpaper

Step 6: Mission Accomplished

The smooth side should be facing against our hand. Then throw it