Ya, sounds cool. I remember leaning this in the early 2000s. And my professor asked us if we believe it. Not just to accept that they were able to split a photon and test it.

So we dove into the science together as a class. And, lone and behold, the foundational premise that they had separated a photon wasnt proven. It could have easily just been observed reaction to consistent tests and concluding that the photons were connected some how when in fact they just measured the same observations and assumed they were connected