Mobius Heart

An EXTREMELY poorly written attempt at making a heart shape out of a mobius strip. Using the following equation x=16sin^3(theta), y=13cos(theta)-5cos(2*theta)-2cos(3*theta)-cos(4*theta) taken from http://mathworld.wolfram.com/HeartCurve.html

There are 3 cross sectional shapes to choose from: rectangle, ellipse and pill

Oh, also there is code in here for a standard round mobius shape I used as a sanity check if you want to comment it back in... just added a variable (heart) to let you use a