조회수
3:58
Materials And Their Properties
0:29
Robots Shapes Soft Material With #AI
0:18
Excel Inventory Management Template
1:52
Types Of Metal with Pictures And Names In English|Understanding Metals
1:18
Hard and Soft Objects Video for Preschoolers
17:28
The 5 Filament Types You Need to Know (And What They're Good For)
5:34
A brief history of plastic
17:58
Understanding Metals
