You can do this e.g. with photon polarization. Measuring here is very simple since it is achieved by sending your light through a linear polarizer. If you send

You can do this e.g. with photon polarization. Measuring here is very simple since it is achieved by sending your light through a linear polarizer. If you send light through a chiral medium, the orientation of the polarization would normally rotate. However if you measure the polarization often enough (by putting enough polar filters that are all oriented in the same direction in between), this rotation will not occur. This experiment is rather simple since you only need a standard optical bench and not any low temperature setup.