Dart

First start with a A4 paper

Then fold the top right corner to the left side of the paper

Then fold the right side to the left

Now flip it landscape, then take the top part down to the vertical line so it can be in line

Now fold from the corner to the side like in the picture

Keep and repeating this until you can't fold anymore

Now flip it over

There is a gap in were you can tuck in the flap

Now fold the dart in half with tucked part in

Tada!! A dart

Put your finger on the little bump and thirst in with power to make it fly