3d Did you miss National 3D Day? Bob Knetzger

science fiction Spooky stereoscopic GIFs: 'Monsters, Villains, Heroes and Victims' Xeni Jardin

videos No goggles. Just your eyes. Watch 3D illusions that feel like magic Popkin

dogs Engineering students helping blind dogs navigate the world safely Gail Sherman

photography World's oldest UFO photo may depict something else entirely Allan Rose Hill

Science Scientists detect most powerful cosmic particles ever found bombarding Earth right now Ellsworth Toohey

deaths Map of 900 deaths in the Grand Canyon Rob Beschizza

art Getty Museum posts nearly 88,000 scans of artwork with Creative Commons Zero license Rob Beschizza

vintage "The Goblins Will Get You If You Don't Watch Out" is a stunningly eerie photo series from 1923 Popkin

3D comics Check out the latest edition of Pat Moriarity's "Deep Artwork" Bob Knetzger

photography Earliest family photo at Stonehenge, from the 1860s, turned up in Queen guitarist's collection David Pescovitz

art Astounding and weird aristocratic oil paintings from a smeared reality David Pescovitz

video UFO by Steve Speer is a completely mind-bending 4-minute animation from 1995 Popkin

Space NASA: No, that UFO plainly seen in our space observatory footage isn't a UFO David Pescovitz

Virtual reality The making of first hand-drawn VR cartoon Michael Lipman

Technology Hugo Gernsback's 1963 television eyeglasses anticipated virtual reality David Pescovitz

video Documentary on North Korea's love of 3D photographs Andrea James

photography 3D photos from 1850s Japan Mark Frauenfelder

public domain Here's a fun way to browse the 187,000 digital items in the NY library's public domain collection Mark Frauenfelder

Boing Boing Gadgets Transport yourself to a whole new, virtual world through your smartphone with the Homido virtual reality headset Boing Boing's Shop