Origami can be good; https://youtu.be/pNDXzkLV0Fw some of the models created from different origami shapes are beautiful but obviously take a lot of time to create. https://youtu.be/k9fD3L2cmIk https://youtu.be/D0pVkNDSv-I https://youtu.be/N8p_MIq4ngU Agree on origami, my dad in the last few years ...