2,400 LED icosahedron (20 sided)
A tennis ball sized, 20 sided, LED clad, regular polyhedron Introduction The major challenge of making a smaller LED cube in my opinion is the LED panels. Commercially available panels are designed for video walls and typically made at 64x64 pixel as a minimum size. This seems to be a good trade off between cost/complexity/light efficiency. On my previous project mini-led-cube I had overcome one of the major hurdles of creating a smaller cube, because I had designed and built my own custom high density* LED panels....