Labyrinth generated with JavaScript
The code:
<script>
for (var line=1; line<30; line++) {
for(var i=1;i<30;i++) {
var s = (Math.floor((Math.random()*2)%2)) ? "╱" : "╲";
document.write(s);
}
document.writeln("<br>");
}
</script>
The result:

Found on http://js.do
Originally published in Russian on LiveJournal.