So, some governments want to attract more young girls to a science/engineering curriculum, because they think that half of the population should take part, and

__shape__tomorrow's industries.

My tiny contribution towards this (I believe sensible) goal is the following Watt's curve, which I designed so that it resembles an enticing heart

The curve is defined in the complex plane. With Wikipedia notations, it the heart-shaped Watt's curve polar equation is:

\[{ r }^{ 2 }={ b }^{ 2 }-\left[ asin\theta +\sqrt { { c }^{ 2 }-{ a }^{ 2 }{ cos }^{ 2 }\theta } \right] \]

with

\[a=0.48\quad b=1\quad c=0.5\]

Most will probably find it cheesy. Some may even find it sexist. But I insist I meant no harm, just a small delicacy.

The Mathematica code to create this animated gif is in this github repo.