![Flower design using Reflect Object in Circle tool in Geogebra](https://aperiodical.com/wp-content/uploads/2020/01/ReflectionInCircle_Flower.png)
![Tessellated squares design using Reflect Object in Circle tool in Geogebra](https://aperiodical.com/wp-content/uploads/2020/01/ReflectionInCircle_Tessellation-1.png)
In the Aperiodical’s Big Internet Math-Off 2019, Becky Warren posted an entry about Geogebra’s ‘reflect object in circle’ tool (it’s the second article in the post). I enjoyed playing with the tool and, after making a few colourful designs, it occurred to me that one of them would make a great cake for the MathsJam bake-off. It would only work if the curves were accurate; sadly this would be beyond my drawing abilities, and definitely beyond my piping abilities. But with some help from 3D printing I thought I might be able to manage it.
Here are the steps I used to transfer the design to a cake.