This short program animates a series of ASCII tubes in your screen. That's all it does, stop looking for big meanings in things!

Requirements

ANSI C compile suite, POSIX compatible system (like Linux), ncurses lib

Usage

The program has no parameters, just run it and stop it forcefully. To change some settings edit config.h.

Screenshots

Example use:

Now with tube crossing disabled:

You can configure the number of colors/tubes:

Or even no color at all:

The window is also resizeable:

You can also control how likely the tubes are of changing direction and some other things.