Why & How do I see this heart-shaped cardioid formed in my cup?, by Shouryaveer Mehta, The Startup

Ok, first of all if you don’t know what I’m talking about, I’m talking about this shape in a cup of tea/coffee (or even water). I first got curious about this weird shape appearing in my cup a few…

I Heart Cardioids – David Richeson: Division by Zero

calculus - Cardioid in coffee mug? - Mathematics Stack Exchange

Why & How do I see this heart-shaped cardioid formed in my cup?, by Shouryaveer Mehta, The Startup

I recognized this shape as a cardioid but don't understand how it pops up here. Help? : r/math

Shouryaveer Mehta on LinkedIn: #writing #publishing #science #maths #geometry #medium #writer

I Heart Cardioids – David Richeson: Division by Zero

cardioid – Bean Thinking

Optics: Why does a heart shape sometimes form in a coffee mug? - Quora

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Cardioids in coffee cups - Chalkdust

Representing the Heart Shape Precisely