Okay, this is a little two line program that outputs a never-ending double helix: 
{@a=(' ')x18;$a[int(sin($_/2)*9)+9]=$a[int(cos($_/2)*
9)+9]='*';print@a;print"\n";for(1..10**5){}$_++;redo}

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Zenon Zabinski | zdog | zdog7@hotmail.com

In reply to DNA (sorta) by zdog

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