To view the animation on page 2 of Project 3:

1. Open the file in Adobe Acrobat (desktop app, NOT browser)

2. Click the animation at the bottom of the page to enable multimedia and 3D content

 

If that doesn't work...

1. Go to Edit > Preferences (Windows) or Acrobat > Preferences (Mac)

2. Select "3D & Multimedia" from the left sidebar

3. Check the box for "Enable playing of 3D content"

4. Click OK and return to page 2

5. Click the animation to view it