👉 In the context of computer science, a "flatlander" is a type of machine that can only do one operation at a time. This means that it cannot perform more than one task at once and must wait for another request before moving on to its next task. For example, a flatlander might be a robot that has only one arm or leg, and it must wait until its next instruction is given before performing any other actions. Similarly, a flatlander could be a computer program that can