Take your first piece of brown card (this will be the main part of the bookmark) and cut it down to a 15cm square Fold it in half to make a triangle Fold the two bottom corners to the top, making a ...
STEP 1 - RIGHT TRIANGLE x 4: Take one piece of card and fold it in half, then fold it in half again... Image caption, ... use the ruler and pencil to draw a straight line across the bottom corner of ...