The "Principles" mentioned in such digital files often lead back to the classic 12 Principles of Animation, which remain the industry standard: Squash and Stretch:
In the context of 3D modeling and scanning, a "measuring contest" could refer to a challenge or competition where participants are tasked with accurately measuring or modeling objects or environments using specific tools or software. This could be part of educational activities, professional assessments, or even hobbyist competitions. File- Serge3DX---Measuring-Contest-and-Principa...