Christie creates baffling 3D HD CAVE 'visual environment,' or your average Halo display in 2020

Whenever the word "Christie" is involved, you can generally count on two things: 1) you can't afford it and 2) you'll want to afford it. The high-end projection company is at it once again, this time installing a truly insane visual environment at Weill Cornell Medical College in New York. The 3D HD CAVE is intended to help researchers find breakthroughs in biomedical studies, and while CAVE itself has been around for years, this particular version easily trumps prior iterations. For starters, it relies on eight Christie Mirage 3-chip DLP projectors, all of which have active stereo capabilities and can deliver a native resolution of 1,920 x 1,920. Yeah, that's 3.68 megapixels per wall. The idea here is to provide mad scientists with a ridiculous amount of pixel density in an immersive world, but all we can think about is hooking Kinect and the next installment of Bungie's famed franchise up to this thing. Can we get an "amen?"

Optoma PK201 pico projector now shipping, PK301 up for pre-order

We're still holding out for the faraway 1080p pico projector, but for those who need a display in their pocket before 2023, Optoma's latest aren't half bad options. The PK201 and PK301, both of which made their debut at CES earlier in the year, now have product pages at Amazon, with the former being listed as in stock ($299.99) and shipping this very moment. The other guy is up for pre-order at $399.99, though you'll get an 854 x 480 resolution output with either. 'Course, you may want to hold out for the 301 and its 50 lumens of brightness if the 201's 20 lumens seem a little weak, but hey, the ball's in your court now, vaquero.

Microvision lets others sample its PicoP Laser Display Engine

We're guessing that if you haven't bought a pico projector by now it isn't because they're just too big, but Microvision is doing its part to help make 'em smaller nonetheless. The company has begun initial shipments of its PicoP Laser Display Engine, found inside the Show WX, for other companies who want to make their own projectors -- or rifles. The circuitry that's half the size of the tech in competing pico projectors while still managing WVGA (848 x 480) resolution and a 5000:1 contrast ratio. No word on cost but we're guessing there's a discount if you buy in bulk, and shipping ought to be cheap.