Pattern for a 4 frequency class-II geodesic dome. Only 3 strut lengths required. Also, just 3 unique panels. The blue is an equilateral triangle and the orange and green are isosceles. By Robert Clark.
A bench is a great entry-level piece of furniture to build. It's useful and not as difficult to make as a chair. You can easily build a plank-seat bench, like one of the wonderful designs Joel showed us in Tools & Craft; you could upholster it if you've g