How to stack wine glasses
https://www.youtube.com/watch?v=KKV96Tu9qhI
How to carry multiple plates
https://www.youtube.com/watch?v=rU-k0vvaJt4
Clearing empty plates
https://www.youtube.com/watch?v=jN7eGgSQwcI
How to polish glasses
https://www.youtube.com/watch?v=MUJ5Oun0Lhs
