https://archive.li/NVezW
https://ia802502.us.archive.org/31/items/magnetism1small/magnetism1small.pdf
https://ia600207.us.archive.org/1/items/IndefiniteDyadPlotinusMetaphysicsMysticism/IndefiniteDyadPlotinusMetaphysicsMysticism.pdf
https://ia800803.us.archive.org/15/items/PythagorasPlatoAndTheGoldenRatio/PythagoreanGoldenRatio.pdf
https://www.flickr.com/photos/134746128@N05/32676769405/in/dateposted/
https://www.youtube.com/playlist?index=1&playnext=1&list=PLLRwu5MPnojX9vvsy9jHVi0TNajy7XRW_
https://www.youtube.com/playlist?index=1&playnext=1&list=PLLRwu5MPnojW8Km-Z9Y_mFm7PZW9LOYWM