The models:
The main aim of my models is to ilustrate math ideas. As math is beautiful, some of its beauty is transfer to the models, so they can also serve decorative purpose.
I am creating those models as a hobby so my markup (the amount that I get when you buy a model) is rather low (usually around 2$). The rest is printing cost.
If you like a model but want to change something in it, I will be happy to do it for you. Simple changes are free of charge. I will do more complicated ones for a small fee, or for free if it is for educational use.
See also:
Science Games - Math and science games created by my family
Remy's shop - Another shop with beautiful math models