Sure the view is wonderful, but it's the knee that's doing all the work. Providing all the anxiety for him and feedback for her on how the hair cut's going. Keeping her abreast of the clients condition if you will.
No Ka Oi once replaced the Fwd ASW strainer on my boat 3 times. The first two times the welds failed radiography, the last time they brought in a kahuna to shake ti leaves over it. It passed that time.
Everyone knows when you push upward on an object from opposing ends, against an object in the center it bends the ends down and middle towards the central object, physics.