Project geodesic node frequency 4, simplification of bars of different measure, difference absorption in the Dome node
I have created a node, imagine that it could be cast in Aluminum or obtained by cnc cutting and subsequent welding, there are many ideas.
The main point is that the node absorbs small differences in length and causes the bars to be reduced in quantity and complexity. Make sure I only use 3 different bars!
This difference makes the node easily identifiable, so it is not necessary to place names on each edge to identify which bar should go in each node, just identifying it with a color is enough.