Since cooling of todays computers requires many large fans and bulky heat sinks. I wonder if there is another solution for this. With the small CPU’s on the Raspberry Pi computer. I wonder if you just can somehow spin the CPU instead. This would save a lot of space then having to use a large heat sink and a fan. With a CPU chip on the end of a fan blade I guess you don’t get any slow moving air blocking the airflow. Therefore like the heading says. Could a computer system or a single CPU be fitted on a spinning fan?