Bézier curve and B-Spline in SolidWorks Style Spline

Explanation of Bézier curves and B Splines as well as their application in SolidWorks Style Spline commands are demonstrated in this video.

[@yt-lu]

This is by far the best lecture for Bezier curve and B-spline I have ever seen. It is so interactive, and the visualization of the curves is super helpful for making the interpretation clear!
Thanks for the great work!