3D Display Uses Misted Water
An anonymous reader points out work at the University of Bristol into interactive, 3-D displays created by projecting light on misted water.
"These personal screens are both see-through and reach-through. The see-through feature provides direct line of sight of the personal screen and the elements behind it on the tabletop. The reach-through feature allows the user to switch from interacting with the personal screen to reaching through it to interact with the tabletop or the space above it. The personal screen allows a range of customisations and novel interactions such as presenting 2D personal content on the screen, 3D content above the tabletop or supplementing and renewing actual objects differently for each user."
Wolf Blitzer is shvitzing for this thing.
For overheight vehicles, Australia uses projected light onto misted water for warning signs. Of course, people still ignore a 20 foot "STOP" sign and end up having a nice can-opener wreck.
This has been done.
http://1.bp.blogspot.com/-Q-fYOth1DQs/TgW0NwfDr9I/AAAAAAAAHIU/n3DFXR_BJ3c/s1600/hologram93b.jpg
And not propylene glycol?
I was expecting this to be a true volumetric display. Nope. It's just a standard 2D projector projecting images on flat sheets of flowing water droplets.
A few ideas which might synch well with these mist screens:
http://technicalillusions.com/...
All rites reversed 2010
seaquest...
Movies special effects have been projecting images onto mist for at least 2 decades now.
Slashdot's rate-of-post filter: Preventing you from posting too many great ideas at once.
Someone had a Netflix binge...
I sort of feel like I've seen this multiple times on slashdot before:
http://hardware-beta.slashdot....
http://tech.slashdot.org/story...
http://hardware.slashdot.org/s...
Even more hillarious, the first one from 2003 has comments indicating that it, too, is a dupe.
This may be the mother of all dupes.
Right, and god forbid what I want to interact with involves electricity.
Brilliant, I'll just reach through this veil of mist and unplug this power cord or grab my cell phone.
Sounds like neat tech, but the whole getting sprayed in order to reach through it seems like something I could live without.
Lost at C:>. Found at C.
Sounds great for Steam games!
(ok, ok, misted water != steam)
Geek runner, motorcyclist and professional know-it-all
It is a movie aficionado's wet dream come true
I hope they don't force us to use the fog-mist interface on the desktop.
love is just extroverted narcissism
This will work until the mists begin to kill.
I've seen the various design concepts before and they're all variations on the same intrinsically flawed theme; displays projected on either a liquid or gas that requires very still air, and a very irritating environmental system to manage, not to mention an image that is disrupted when a user 'interacts' with it because it's interrupting the 'canvas'.
I don't know of any scheme that could avoid these fundamental problems that will stop this from ever being a widely useful, much less consumer level technology.
I think we're just going to have to stick to visual overlays on 3D space, augmented reality style, at least until we can actually produce the sci-fi concept of projected holograms. Anything less is simply not useful enough.
Holograms or bust.
There is a company that makes those displays already. It was even featured here. But again, it is good to copy others work, like Apple does.
http://displair.com/
Okay, mistware.
I can write my name in the snow and it steams!
Wasn't this in Time Trax?
Here's your 3D dustbowl.
It's not like clean, potable water is a limited and in-demand resource for anything more valuable than looking at Minecraft, or architectural renderings of a new home for Larry Ellison.
"Flyin' in just a sweet place,
Never been known to fail..."
So setting the monitor on top of the CPU will be a whole new viewing experience now :)
I recall seeing this effect in some series from the nineties and earlier in a movie. It's an obvious but not terribly useful technique that we've know of for a couple decades at least. Did I drift onto the "idle" page by accident?
Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
This approach was shown at the Wired NextFest a decade ago and in South San Francisco around the same time, some company made a device that projected onto a stream of mist, creating a "holographic" display.
Nothing new to see here.
- Zav - Imagine a Beowulf cluster of insensitive clods...
http://www.i-programmer.info/news/144-graphics-and-games/3397-solid-3d-projection-that-you-can-touch.html as an example. Their 2 projection on a fog screen is gimicky, but not "3d"
http://www.lxiglobal.com/3d-holo-mist.html
...Was that supposed to be impressive?
"Look, we wave our hands in the projection and now you can't see anything for an extended period of time!"
Don't open any doors...
Leia Display System: http://www.leiadisplay.com/
... my google glasses have steamed up.
Bristol is just down the road from the recent UK floods. Just because you live in a desert, doesn't mean most people do.
That's the only application for that that I can think right now. :p
Water does that.
http://michaelsmith.id.au
If you have ever been to Disney @ Florida, they have been doing this for years now.
The group isn't saying they invented the fucking fog screen, any more than they invented the table-surface display. The developed a 3d sensing environment to allow two people to intuitively interact with the images on the fog screens and surface.
They used this in Seaquest DSV