Situation: I am facing a nightstand with a lamp on top it, while there is a bed on my right.
Alternative situations: I have work tomorrow, so I am setting up the alarm clock that is on top of the nightstand in front of me before going to sleep on the bed on my right. I am standing on the left side of bed, facing the lamp turning it off for the night to sleep.
Question: What shape is the lamp shade in front of me?