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/;

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Update: Retitled.

لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Pumping JAPH by choroba

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