Not sure I like this one – its a touch ominous / depressing

Today’s Gratitude Item: Discovering that Geogebra lets you display an isometric grid. This is brilliant as it means creating 3D drawings for my Maths group is really easy. Did I mention that Geogebra is a completely free, powerful program that lets users do everything from creating graphs to coordinate geometry. Its also good for transformations and Euclidean geometry. I love that program!