How can you get five speakers into a set of headphones without making something that looks ridiculous? Answer:
you can't. But that hasn't stopped people from trying. That stylish piece of gear at the right is a set of
Tube Surround Headphones, which do in fact cram a real 5.1 surround sound system into something that can sort of be
called "headphones". But they'd have to sound awfully good for us to cough up €150 for them.