reminds me hof how I taught the c64 one of wolfram's 1d automata (as in http://www.mathpuzzle.com/MAA/42-From%20Keyfobs%20to%20Ringtones/CARule600116.gif http:/

reminds me hof how I taught the c64 one of wolfram's 1d automata (as in http://www.mathpuzzle.com/MAA/42-From%20Keyfobs%20to%20Ringtones/CARule600116.gif http://www.mathpuzzle.com/MAA/42-From%20Keyfobs%20to%20Ringt... ) by heavily relying on lookup tables and bit shifting which got down the calculation times to about 30s for the whole 320x200 hires screen. Fun times.