These are a set of objects that mirror each other’s rotation in real time. When you turn the top one of the two objects, the other one simultaneously mimics the first. This could be across great distances.
This ‘mirrored pair’ is currently a study of the capabilities of IQ Motion Control’s IQ Position Module. We have achieved a wired mirrored pair but I imagine a final product like this would be wireless and used for communication purposes. The goal is to contain the motor along with an energy source and portable micro-controller core to create the magical feeling that is wireless connected pair. Check out our ongoing process.