## Laser cutting with Processing

You can create richly detailed pdf documents that you can send to the laser cutter. Below is an example of inversive geometry, rendered in plywood: Here is a sample script to get you started. Laser cutters can etch and cut … Continue reading

## Izzi puzzle

I was introduced to Izzi cards today by Mark Saul at i2camp training. There are 64 cards in the deck. All of the cards are constructed according to a simple rule. I wondered if the Izzi deck contains all the … Continue reading

## Inversive Geometry

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Inversive geometry is a nice way to introduce the idea of geometry mappings, which can lead to the study of the PoincarĂ© disk. With a little effort, the ideas are accessible, and there are an abundance of concepts to learn … Continue reading