My friend from Spain recently invited me on a tour down mathematical memory lane. When she and her brother were in school, some time in the 1980’s, they made these geometric solids with their dad. Amazingly, their dad (who is now a granddad) kept the paper solids for all these years and recently gave them…
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Nets of Solids and Geometiles, part 1
![Geometric solids](https://geometiles.com/wp-content/uploads/2018/06/Geometiles_and_nets.jpg)