Written on the 21st of May 2023. Lecture of 16th and 18th of May 2023. The first 3D modelling class lectures were taken through two days each, with two teams divided. The concepts we covered throughout the lecture syllabus are, Sketch Drawing Lines (Touch, endpoint, exit sketching) Drawing Arcs (2 points, exit sketching) Exit is usual Lines and Arcs Pen version (Automatic recognition, dimensional label, Arc (Wiggle vs menu, Radius angle definition, close the shape) Move and rotate sketches (Sketch, rotate) (Gizmo tool, Copy badge) (Edge regions dragging) Drawing Splines Fit Spines: (Curve segments, backspace, drop pen) (Dragging points, Dragging Handles (New spine point, point delete) (Break slash individually) Control Spines: (Polyline, Dragging points) (New spine points, Break slash individually connection) (Connection to shapes) Drawing Rectangles (Centre, Diagonal, 3-point sides) Given pictures will explain, the teaching methods relating to the mathematical concep...