Dream projector? possible?

Yolo

Would a dream projector be possible in the near future or the not so near future? Like say you put on some comfortable gadget before you fall asleep and it records your dreams, and when you wake up you can just plug it in to the tv and see what you dreamed about if you forgot or if you had a wierd dream that is hard to explain and only seeing it would explain it to your friends.
Also maybe there could be a mode when you are asleep, your friends plug in the gadget to the tv and see what your dreaming of at the moment.

Does this dream projector gagdet seem POSSIBLE because tht would be cool.

Answer
While the concept you describe is interesting - and something similar was used in an old episode of CSI New York - it is not possible. The bio-electrical impulses that form dreams are no different in kind than brain activity in any other state of consciousness. When awake, the conscious mind can create imaginary images (as in day dreaming or memory) just as the unconscious mind creates imaginary images in dreams during sleep. But the technology of brain scans, MRIs, etc., only record and map the bio-electrical impulses. Technology cannot interpret the patterns of these impulses.

By way of explanation, consider the sort of graph produced when instruments measure the force of an earthquake. Technology can record the intensity of the disturbance, and the location of that disturbance on both the earth's surface and deep beneath the surface. Those measurements provide a lot of information. But they do not produce an IMAGE of the location in Japan or Italy or Chile or California where the earthquake takes place. To see a visible image, a different sort of technology is required. In the earthquake example, one would need to go to Japan or California and make a video recording of the visible scene.

In the case of imaginary images of the conscious or sleeping mind, no such technology exists to convert bioelectrical impulses to visual images.

What is a good video camera to buy?

Content

I want 1080p with a battery that lasts a long time. Also a good memory card.
Price doesn't matter. Thanks

Answer
I personally like the sony hdrp. This video camera is insanely good.

1920x1080 Full HD Recording w/ 8.9MP still image
Project up to 100-inch(diag) videos with built-in projector
Up to 3 hours of recording with 16GB* embedded Flash Memory
Optical SteadyShot image stabilization with Active Mode
Wide Angle G lens to capture everything you want
Back-illuminated Exmor CMOS sensor for superb low-light video
30x Optical/55x Extended Zoom to get even closer to the action
3.0-inch touch-screen Clear Photo LCD display (230K)
Face detection with voice enhancement and noise reduction
Tracking Focus follows selected subjects
5.1ch Surround mic for vivid and dynamic surround sound
Wind noise reduction for clear voice recording
Event Browse groups video/stills by events automatically
Highlight Playback creates movies with transitions for you
Clear Phase stereo speakers for true-to-life audio playback
Geotagging with built-in GPS receiver & NAVTEQ maps
Direct Copy to external HDD without PC
Built-in USB cable for easy file transfer/charge
Intelligent Auto (120 different scene combinations possible)

There's more details on this camcorder here - http://www.amazon.com/Sony-HDRPJ260V-Definition-Camcorder-Projector/dp/B006K5505E/?ie=UTF8&tag=utf8qid-20&linkCode=ur2&camp=1789&creative=9325

Wish I bought this when I was out of the country to share the experiences with my family.

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