Okay, so today I am trying to learn how to make an easy animation using blender

So today objective is to make a

1. white background
2. box with mouth
3. talking mouth

today I learned
1. right click view to toggle quadview
2. press tab to go to edit page
3. press B to border select an entire area
4. RMB + right click to select the vertices you need
5. on object mode, press X to delete the object
6. to move a vertices influencing others, you press G to grab and press proportional editing, so that every dot follow your movement
7. The normal animation can only record easy move, scale, rotate, but cannot record changes of mesh
- to do changes on mesh, you need to use shapekey
- almost every animation is base on IPO curve