beautiful shell drawings
Antique Sea Shell Art Print - 8x10 - Nautilus Shell A
Coastal Decor Ernst Haeckel Nautilus Sea Shell Giclee Art Print
Vintage Ernst Haeckel Seashell Series Blue Tint Plate 2 Natural History Art Print 8 x 10. $10.00, via Etsy.
Vintage Sea shell print by http://www.etsy.com/shop/vintagebytheshore
Shorely Chic: VINTAGE BY THE SHORE ON ETSY
Alchemical symbols, 18th century. 4th row, 7th symbol down. This is the symbol on the Ghouls jacket...Sulfur. Nice!
geometry of Fibonacci. I would like to understand this more clearly:
Fibonacci vs Golden Ratio