How to Build a Geodesic Dome - The New York Times
Step 1 Roll a double-page sheet of newspaper from corner to corner around a skewer to help get a tight roll. After a few turns, remove the skewer and continue rolling as tightly as possible. Image Step 2 Once rolled to the end, tape down the remaining flap. This is your first strut. You’ll need to make a total of 65 struts of two lengths: 35 at 21 inches long, and 30 at 18 1/2 inches. Before cutting, your strut will be about 30 inches. Image Step 3 Once all 65 struts are rolled, trim them to...
Source: nytimes.com