Is known to have used a camera obscura to study the subject of his ? in great detail.

Well the artist David Hockney believed that Johannes Vermer and other used these devices such as the camera obscura to help them achieve their perceptive in achievement

well, people who live in cold areas tend to dress with more layers to stay warm.their homes mostly likely have a some sort of heat sorce as well as warm food.

in warm areas homes can have fans, air conditioners, central air to stay cool.people tend to dress in in less layers or thinner layers to stay cool.food that can be served such as ice cream or some type of cool treats