...good old-fashioned anaglyph 3D glasses!
Why? Because they ARE cool, I DO look awesome and because I CAN!*
Any anaglyph glasess aficionados out there might recognise these glasses as one of the four complementary pairs that were bundled with the DVD release of Spy Kids 3D... not a good film, but worth the price for these splendid spectacles!
*UPDATE: I have a headache now