About this 3D model

I stumbled across the concept of Ambiguous Cylinders at the makeanything YT channel. These were shown by Kokichi Sugihara in Japan. Inspired by playing cards I modelled a hearts/diamonds variant myself and arranged them to act as an intriguing pen holder for my work desk. For printing I suggest using a 0.6mm nozzle to save some time. If you want one and do not have a printer or the filament color you like, DM me. You can find this Pen Holder on my Etsy Shop