This is an example butterfly kaleidoscope design: https://eschersket.ch/s/aff6c3...

		drpp on Nov 27, 2017 \| parent \| context \| favorite \| on: Show HN: Eschersket.ch – a symmetry drawing app to... This is an example butterfly kaleidoscope design: https://eschersket.ch/s/aff6c357dc17153fe3d973ca23f9a0c2