I'd love to see them try it with a car instead of a photon.  Did you read that big article on Quantum Weirdness that they did a while ago?
Quantum entanglement and the Zeno and Anti-Zeno effects blow my mind.  So... if I measured my rate of ageing enough times (or had a machine to do so), could I become immortal?!!
Everything I write is fictional roleplay.  Obviously!  End tribal genocide: www.survival-international.org  Quick petitions for meaningful change: www.avaaz.org/en/
End prohibition: www.leap.cc www.tdpf.org.uk  And "Feeling Good" by David D.Burns MD is a very useful book.