Headmount display

Slightly pricey monocular headmount display from Shimadzu, which connects to Windows PCs and is the equivalent of having a B5 laptop screen floating in space about 60cm ahead of you. Looks considerably less weird than many of these we've seen thus far (and is certainly light at 80g for the headset), but for Y190,000 it's still a bit out of the average consumer's price range.

Manufacturer's site (Japanese); can be purchased here (also Japanese only, unfortunately).