question: Complete the next sentence:

A scene from an old tv show is shown with a man walking into a barber. A cop looks at him while the man cuts his hair and shaves it all off. the man

answer: looks back to the barber speaking and smiles.

question: Complete the next sentence:

How to calculate the refractive index in physics
Measure the width of the transparent object.
For example, a pane of window glass has a thickness that may be stated by the manufacturer, but which should be measured to ensure accurate calculation of the refractive index.
Send light from a point light source through the object.

answer: Monochromatic point light sources are available through laboratory supply outlets. Place the point light source a known distance from the surface of the object.

question: Complete the next sentence:

A piercing artist inserts a bar into a woman's nipple. the man

answer:
screws on hardware to the end of the piercing.