Origami is an interesting and relatively cheap art form. Heather Shida, who's been making origami since the age of ten and now instructs others online in this art, based this gift-card envelope design ...

1. Take a rectangular origami paper and fold it in half. 2. Then fold it partially, to make a crease on top. 3. Fold the two upper corners to form a triangle. 4. Now fold both the bottom layers of the ...