The Aperiodical

Christian Perfect, Peter Rowlett and Katie Steckles

Occasional(ly) mathematical blogging

100 Episodes

Mathematical Objects: A Norbert Wiener Story
2/13/2026
26:18
A conversation about mathematics inspired by a piece of folklore. Presented by Katie Steckles and Peter Rowlett.
Mathematical Objects: Certified Mathematical Object sticker with Chris Nho
1/30/2026
35:20
A conversation about mathematics and communicating mathematics inspired by a 'Certified Mathematical Object' sticker. Presented by Katie Steckles and Peter Rowlett, with special guest Chris Nho from Public-Math.org.
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Mathematical Objects: A taxicab
1/16/2026
21:57
A conversation about mathematics inspired by a taxicab. Presented by Katie Steckles and Peter Rowlett.
Mathematical Objects: Venn diagram with Keisha Thompson
1/2/2026
48:49
A conversation about mathematics inspired by a Venn diagram. Presented by Katie Steckles and Peter Rowlett, with special guest Keisha Thompson.
Mathematical Objects: Slice of pizza
12/19/2025
18:34
A conversation about mathematics inspired by a slice of pizza. Presented by Katie Steckles and Peter Rowlett.
Mathematical Objects: Cardioid with Dominika Vasilkova
12/5/2025
42:25
A conversation about mathematics inspired by a light pattern in a tea cup. Presented by Katie Steckles and Peter Rowlett, with special guest Dominika Vasilkova.
Mathematical Objects: Roman dodecahedron
11/21/2025
33:59
A conversation about mathematics, history, games and more, inspired by a Roman dodecahedron. Presented by Katie Steckles and Peter Rowlett.
Mathematical Objects: 3D wooden puzzle with Grant Sanderson
11/7/2025
29:15
A conversation about mathematics inspired by a 3D wooden puzzle. Presented by Katie Steckles and Peter Rowlett, with special guest Grant Sanderson.
Mathematical Objects: Universe of cake
12/20/2024
21:42
A conversation about mathematics inspired by Lewis Carroll's Game of Logic. Presented by Katie Steckles and Peter Rowlett.
Mathematical Objects: An object with Tai-Danae Bradley
12/6/2024
21:40
A conversation about mathematics inspired by ... an object. Presented by Katie Steckles and Peter Rowlett, with special guest Tai-Danae Bradley.

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The Aperiodical

Christian Perfect, Peter Rowlett and Katie Steckles

100 Episodes

Mathematical Objects: A Norbert Wiener Story

Mathematical Objects: Certified Mathematical Object sticker with Chris Nho

Mathematical Objects: A taxicab

Mathematical Objects: Venn diagram with Keisha Thompson

Mathematical Objects: Slice of pizza

Mathematical Objects: Cardioid with Dominika Vasilkova

Mathematical Objects: Roman dodecahedron

Mathematical Objects: 3D wooden puzzle with Grant Sanderson

Mathematical Objects: Universe of cake

Mathematical Objects: An object with Tai-Danae Bradley