The winners of the twelfth week of Geometry Challenge are... Winner: @epeolatry First Runner-up: @sun-flower Second Runner-up: @micika987 Thank you for entering this weeks Geometry Challenge. It was a

This is a picture of the London eye. Thanks to @southsea for hosting the geometrychallenge.

I hope you all had a good Christmas and new year celebration Sorry for not announcing last weeks winners. I've had a lot on recently, so wasn't able to choose and announce the winners. The challenge will

Welcome to the first week of Geometry Challenge! The idea is to take a photo of a geometric shape found in nature or man-made The theme for week one is triangles We'll start slow and in future weeks we'll

I saw this bike in a shop window yesterday and thought it was beautiful. I thought it would be perfect for this challenge seeing as there are two triangles and its made of wood, so it combines nature with