wget http://www.ioccc.org/2012/endoh1/endoh1_color.c cc -DG=1 -DP=4 -DV=8 endoh1_color.c -lm # Parameters — factors of gravity, pressure & viscosity ./a.out < endoh1_color.c
What's amazing to me is that the source code is actually formatted to say "Fluid color" which is why piping the source into the generated binary (as in the 2nd command above) generates that image. Incredible.