A lot of aboriginal cultures have the swastika or variations of it. It used to be a good luck symbol too, I have a Boyscout shoe medal that has it, and my grandfather had a similar good luck type coin in some of his knick knacks.
Thought this quote worth sharing.
“The illiterate of the 21st century will not be those who cannot read and write, but those who cannot learn, unlearn, and relearn. “ -Alvin Toffler