ELI5: Explain Like I'm 5

Generalized helicoid

Okay kiddo, do you remember playing with a slinky toy? It's a long springy thing that can bend and stretch. Now imagine that we take that slinky and start twisting it in a spiral shape, like a curly straw. That's kind of what a helicoid looks like!

But what do we mean by "generalized helicoid"? Well, sometimes instead of a slinky, we might use a different kind of shape as a starting point, like a flat sheet or a curved surface. And we might also twist it in different ways, like only in some parts or make it wider at some points.

So a generalized helicoid is a fancy way of saying we can make different kinds of shapes by twisting them around in spirals, and we can do it in lots of different ways! It's a bit like playing with different kinds of cookie cutters to make different shapes out of dough.

People who study things like math, science, and engineering really like to study generalized helicoids, because they can help us understand how things twist and turn in the world around us, like the shape of a DNA molecule or the curve of a rollercoaster. Cool, huh?