Why agitation is important when vacuuming

This agitation stuff is no joke! It makes a huge difference as you can see in these two videos.

I spent about an hour last night reading about vacuum cleaners. I think I'm sad and really missing somebody in my life.

Previous
Previous

How David Fincher uses subtle camera movements to make you feel close to a character

Next
Next

This Is Exactly Why Arizona Drinks Have Always Been 99 Cents