BrainTwister #45: Square differences
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From New Scientist #3516, 9th November 2024 [link] The number 9 can be
written as a difference of two squares as 3^2 – 0^2 = 9 – 0 = 9. (a) Can
you find a ...
Sunday, October 09, 2005
Drawing on a window pane
Here I'm playing with the gradient tool and erasers in layers over a background image created using the gradient tool and the Tubism brush in Artists - not that you can see much of that here...
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