Why it worked
The video taps into the novelty of 3D printing and its application in creating everyday objects in a fun, visually appealing way. The "for my kids" angle adds a relatable and heartwarming element, while the satisfying process of dispensing the pasta shapes likely contributed to its shareability.
Summary
The video shows a person 3D printing various pasta shapes and then demonstrating how they fit into a green dispenser labeled "PASTA Rotini". The printed pasta shapes are then poured into a bowl, and a tool is used to pick them up and place them back into the dispenser.