For those who think [link|http://compsoc.dur.ac.uk/whitespace/index.php|Whitespace] is not aesthetic enough and who demand a more colorful programming language, there's always [link|http://www.dangermouse.net/esoteric/piet.html|Piet].
Sample Hello World program: [image|http://www.dangermouse.net/esoteric/Piet_hello.png||||]
Wonders what secrets might be reveled by compiling the Little Red Plasma Dot ([image|http://z.iwethey.org/forums/images/lrpd.gif||||])?