These Models are easy to make. First, print out copies of this page on card stock. Then cut them out and, using a ballpoint pen, score the interior lines. Fold and tape (use 3M’s Mystic tape on the inside). Last, tape the edges together.
Permission is granted to electronically copy, print and make two hard copies of each of the above models, no larger than 1.5′ in diameter. No other license is either granted or implied.