My photos (click here) of geometric and topological 3D models, printed by Nicholas Owad at OIST, designed by Nicholas Owad or Henry Segerman, some with the help of Seifertview.
Misc
A blog post/interview about incorporating research into my teaching at Rutgers, thanks to p3collaboratory.
Here I keep a short list of Ukrainian volunteer groups I trust and try to donate to. When my extended family in Northern Ukraine were under Russian occupation, local volunteers were the only ones who delivered life-saving medical supplies and food, and arranged evacuations.
I enjoy capturing strange and beautiful shapes on camera even when I am not doing math. Here are some of the photos I took while scuba diving.