Iris folding patterns. Note: To make iris folding, you can either draw a pattern of your own, or Google iris folding patterns to find loads of different shapes like star, heart, ...

For example, the agency is working on a piece of hardware called Starshade, which looks like a massive sunflower and could be made compact using what's known as an iris-folding pattern.. This ...

Kirsten Hibbard is in the WABI TV5 Studio this morning to show to sneak in a math lesson while showing us how to make homemade Christmas cards. The cards made in this interview are based on Iris ...