Imagine a circular wheel rolling, without skidding, on a flat, horizontal surface. The #locus of any given point on its #circumference is called a #cycloid. It is a #periodic#curve with #period over the #circle's circumference and has #cusps whenever the point is in contact with the surface (the two sides of the curve are tangentially vertical at that point).
So before I continued my #Metaljourney with #Amorphis' next album "Circle", I had to go back and listen to a song from Eclipse to remind myself that they were f*cking great back then.
Now onto #Circle
As per tradition they start very good, I dearly hope they keep this energy throughout the entire album this time.
Thanks for telling me shapes exist! (sopuli.xyz)
Alt text: a post on LinkedIn that says “yes 2d forms exist. They are called shapes”. Then it proceeds to explain what shapes are.