Task: make a paper boat
Assumptions:
Making a paper boat with colour paper.
Steps:
Take a rectangular colour paper.
Half-fold the paper
Fold the colour paper in half and unfold.
Fold the top right corner down.
Fold the opposite corner similarly.
Raise the bottom edge.
Turn the paper over.
Grasp the hat shape in the center.
 Spread the edges apart.
Fold the bottom edge up.
Make the same fold again.
Hold the paper ship in the middle of the bottom edge.
Hold the triangles on the left and right.