Is it possible to cut a cross out of a piece of paper using just one straight cut? Try this to find out.
You need 1 sheet of A4 paper and a pair of scissors.

Start with a sheet of
A4 paper

Fold the top right corner across and down, like this

Fold the bottom right corner across and up, like this.

Fold the rectangle on the left on top of the triangle, like this.

Turn the shape over.

Fold the shape in half, like this.

Make a single straight cut about 1 inch (2.5 cm) from the fold.

Unfold the result.
