Category Archives: Collection

I have had a Tibetan Singing Bowl in my collection for quite some time now, but wasn’t sure whether it was worth putting into my collection. But I think it definitely deserves a place.

This is a demo of a spring-latch polymagnet. I’ll talk about what a polymagnet is and how they are made.

The Animal Mixables have been part of my collection for a while. It’s high-time I talk about them!

The Soma Cube is a solid dissection puzzle that made it into my collection.

The Magnetron seems extremely trivial, but is anything but that.

My dice collection takes dice-collecting to a whole new level, with extra added math!

I was finally able to acquire a set of these containers, unfortunately, I could not find much about them online.

Penrose Tilings look somewhat like a mosaic, but are mathematically so much cooler!

Shapes of constant width are more of a curiosity, and quite difficult to explain without demonstrating it physically, but I’ll take my best shot!

A single magnet between two sheets of graphite makes an intriguing demonstration of levitation.