http://qs321.pair.com?node_id=1033304

My first JAPH. Works under strict and warnings, too.
$|--;for($/=1/10;$/<=1/2;$/+=50e-7){$\=qq/J,\r/; substr$\,$/*length$\,$/-$/,$_,for split/(.{2})/, q/ursetk caanho tlhreerP /;print'';}warn qq/\n/;

Update: Retitled.

لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ