La tabella dei DPI
una tabella in cui associo grandezza e dpi per ottenere un ottimo risultato in fase di stampa

ditaa
ditaa is a small command-line utility written in Java, that can convert diagrams drawn using ascii art ('drawings' that contain characters that resemble lines like | / - ), into proper bitmap graphics. This is best illustrated by the following...

Mandelbulb: The Unravelling of the Real 3D Mandelbrot Fractal
TIMESTAMP 08/11/2009. The original Mandelbrot is an amazing object that has captured the public's imagination for 30 years with its cascading patterns and hypnotically colourful detail. It's known as a 'fractal' - a type of shape that...