So you just got a Nintendo 3DS following its launch in Japan -- what do you do? While most would be content to simply pass the time with Pilotwings for at least a few days, others are a bit more curious. In that group you'll find the folks from Tech-On!, who have already torn the handheld apart and even gone the extra mile to examine its 3D display under a microscope -- they assume it's a Sharp parallax barrier display, but weren't able to confirm it