A breakdown of sought-after bearing types for linear and rotary motion applications, including crossed roller, flexible ball and four-point contact ball bearings. In humanoid robot design, bushings ...

OctopusEffects, #Blender You have a pre-recorded video. In this tutorial you will do the burning fire effect on fingertip in ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...