// By Jan Benz | webmaster(at)janbenz.de

A0="1.5 + rnd( 1.5 )",

Aspc=1,

D0="0.05 *   abs( sin( r * a0 + theta ) )",

srcT="theta + D0",
srcR="r -    ( D0   + 0.005 ) * clip( r )",

Vers=100