Author Topic: My whiteboard retroprojected on a table  (Read 12545 times)

Offline Marttyn

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on: August 12, 2008, 11:38:28 AM
That is my whiteboard "hardware": a table with a hole, a glass on top, and projecting from below with a mirror.
Very practical when you need a writing surface for your PC  :D
[youtube]http://www.youtube.com/watch?v=WEyDoEeVfc0[/youtube]

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Offline Chriss

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Reply #1 on: August 13, 2008, 04:36:45 AM
Very nice, and I assume relatively cheap to do too? :)

Good job



Offline Marttyn

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Reply #2 on: August 13, 2008, 08:16:22 AM
yes, pretty cheap... only a woden table i cut a hole, clear plexiglass with a thin sheet of white vinyl and a mirror
 :D :D :D

If its possible its already done, so lets make the impossible!

People see existing things and wonder why...
I preffer to imagine non existing things and wonder why not.


Offline UndCon

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Reply #3 on: August 23, 2008, 08:37:30 AM
nice and simple setup - i have something similar but with a bigger working area/screen (acryllic sheet)



Offline eyucel

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Reply #4 on: February 18, 2009, 06:39:22 AM
Do you have a picture of your design. Take care



Offline Marttyn

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Reply #5 on: February 20, 2009, 07:46:05 PM
Sorry, i have no picture. But is simple: the projectos is flat on the floor, below the table is a mirror at 45 angle, the projector projects to the mirror, and it reflects upwards to the table, where is a hole with an acrylic sheet. i put white vinyl to the acrylic, otherwise the projection just pass through the transparent acryilc and you dont see anything.
Hope it helps  :D

If its possible its already done, so lets make the impossible!

People see existing things and wonder why...
I preffer to imagine non existing things and wonder why not.