Answer: I think its aerography :D
Explanation:
It involves spray painting around any object to produce a similar 2D form
Answer: I believe it is tracing!
I am not One Hundred Percent sure, but I am led to believe as such as it still provides a guideline for the pencil to follow, though not hard edged and focuses more on the stability of your hand and your precision.
Answer:
Leonardo da Vinci pinto la Mona lisa
So us people could learn more about them and their everyday life.
