The film stars Leonardo DiCaprio as a professional thief who steals information by infiltrating the subconscious, and is offered a chance to have his criminal history erased as payment for a seemingly impossible task: inception, the implantation of another person's idea into a target's subconscious.
The IMU is the main component of inertial navigation systems used in aircraft, spacecraft, watercraft, drones, UAV and guided missiles among others. In this capacity, the data collected from the IMU's sensors allows a computer to track a craft's position, using a method known as dead reckoning.
Batsu (x) is the symbol for incorrect, and can represent false, bad, wrong or attack, while maru (o) means correct, true, good, whole, or something precious. Batsu and maru are also common hand gestures. Cross your arms over your chest for batsu, circle your arms over your head for maru. Look at those two emoji again.