Following up from my large batch of half square triangles (HST) video, here’s how you can use the same technique to create an optical illusion quickly and easily.
Just make a big batch of half square triangles and together with a bunch of squares you get this great looking piece of patchwork.
Learn how to make a 3D steps block:
If you like optical illusions, you’ll love the Tumbling blocks without Y seams video.
It’s so easy to make! Check this video out:
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