Here's HOW TO create your own optical wallpaper for your room...If you put a magnifying glass a few inches from a wall that is opposite a window, you will see the outside view projected upside down on the wall. But if you put a lens on the window and cover the rest of the window with opaque material, the lens will project the outside view over the entire opposite wall, of course you must have the proper size lens for the room. Thanks Walt! Link.
Posted by Phillip Torrone |
Aug 18, 2005 01:53 AM
Imaging |
Permalink
| Comments (1)
| Email This |
| Digg this!
Oldest comments listed first.
Subscribe to MAKE Magazine!
Subscribe today, save 42% and get web access to MAKE free. MAKE Digital Edition is available only to subscribers.
$34.95 / 1 year
(4 Quarterly Issues)
Check out all of the episodes of Make: television
 |
MAKE on Facebook Visit our Facebook page and become a fan of MAKE! |
 |
MAKE on Twitter Follow our MAKE tweets! |
 |
MAKE on Flickr Join our MAKE Flickr Pool! |
Why advertise on MAKE?
Read what folks are saying about us!
Click here to advertise on MAKE!
Gareth Branwyn, Chris Connors (guest author), Collin Cunningham, Marc de Vinck, Peter Horvath (intern), Kip Kay, Goli Mohammadi, John Park, Sean Ragan, Becky Stern, Phillip Torrone
How-To Tuesday: Arduino 101 & the PING))) ultrasonic sensor
The PING))) ultrasonic sensor is a really easy way to measure distance with a micro-controller. All you have to do is hook up 3 wires and upload some code. These sensors are great for robots, alarm systems, or any...
More...
www.flickr.com
|
www.flickr.com
|
Help | Write for MAKE | Contact Us | Subscribe | Advertise with Us | Privacy Policy| About MAKE | FAQ
© 2009 O'Reilly Media, Inc.
All trademarks and registered trademarks appearing on makezine.com are the property of their respective owners.
RSS
hiiii
Reply to this comment