Nicolas D'Amore writes:
Ever wonder what a radian is?
When you are doing animation in a 3D software, sometimes you have to deal with radians, especially when rotating objects. They are not so intuitive as degrees are.
So here’s a little and short visual explanation about what a radian is.
This is the fourth chapter of a series I’ve started a while ago, called “The Beauty of Science”.
The first three chapters were about optical illusions; right now I’m approaching math, that is a topic a lot of people hate without even knowing why.
I think that if you learn math in the proper way, it can be very easy and even interesting!
That’s what I aim for with this little demonstration.
Made with Blender 2.79, rendered with Cycles.
Special thanks to Francesco Siddi.
I hope you like it!