The squares marked A and B have the exact same color. You can check it yourself by comparing the parts of the squares in Paint or any other similar software.
Tilt-Shift photography uses a special lens to create a shallow depth of field, and make the subjects of a photo look like toy miniatures. Here are some striking examples from the Olympics.
A 73-year-old Bohumil Lhota from the Czech Republic built a rising, rotating, subterranean Robo-Hobbit house with a swimming pool. The "Roundabout House" can rise and fall like a periscope. The man has been building the house all by himself since 1981 and it's still not done.