Pins Evee
Pins Cycles
Holes
and simple animation if the link works 
… nice section … focused more on using the skills mentioned … Having alot of problems with the video …like Pins going through floor. The other problem was Ball gets stuck during rendering, the Pins disapeer and similar aldo I did like instructed. For some reason the render goes through normally once in 15-20 tryes. In Viewport and similar the animation works all the time. Tryed tweaking alot or switching evee/cycles but in the end decided it s too early to mess with physics engine etc. Section 4 incoming…