The correct answer to this question is "curving the forms of certain objects, such as the bookshelf and ceiling, in order to create the 3-dimensional sphere of the mirror." In order to create space, escher created space by doing this. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
I'm going to assume you mean drawing software, so,
It's called the lasso, or selector.
Explanation:
The art of Minoan civilation of Bronze Age Crete (2000-1500 BCE) shows a love of animal, sea, and plant life. Minoan painting was used to decorate frescoes in jewelry, stone vessels, and sculpture.