Show HN: Eschersket.ch – a symmetry drawing app to design custom wrapping paper (eschersket.ch)

This is an example butterfly kaleidoscope design: https://eschersket.ch/s/aff6c357dc17153fe3d973ca23f9a0c2

You should consider adding gradients in addition to flat colors!

This was fun. Thank you for sharing. I found myself sufficiently distracted.