this is more of an opinion type of thing but i think when its soft enough to bite into (but obviously with a little bite because nobody likes mooshy pasta) and when it's not too hard to put a fork through
a. He drew a horizon line to show where the sky and earth appear to meet.
Answer:
Buy furniture, blinds, technology, etc, that was produced in 1961.
They would likely have to be bought secondhand if you want them to be authentic since I doubt stores would stock old furniture. (Maybe thrift, I dont know)
Explanation:
Positive shapes occupy positive space. The area around positive shapes, the background, is called negative space.