| |
|
Science Forum Index » Astro - Amateur Forum » Adding a Little Humor to Sky Shows with a Green Laser...
Page 1 of 1
|
| Author |
Message |
| W. eWatson... |
 Posted: Tue Aug 12, 2008 7:55 pm |
|
|
|
Guest
|
Green lasers at sky shows usually attract some attention. However, I
witnessed a simple trick with one that myself and the audience (physics) had
a laugh at. The demonstrator was talking briefly about lasers and maybe even
spectra, when suddenly the green laser light broke into many segments
scattered all over the ceiling. Of course, he had put a slide grating in
front of the light. Does anyone have other such tricks with lasers that
require little preparation?
--
Wayne Watson (Watson Adventures, Prop., Nevada City, CA)
(121.015 Deg. W, 39.262 Deg. N) GMT-8 hr std. time)
Obz Site: 39° 15' 7" N, 121° 2' 32" W, 2700 feet
Web Page: <www.speckledwithstars.net/> |
|
|
| Back to top |
|
| |
|
Page 1 of 1
All times are GMT - 5 Hours
The time now is Fri Dec 05, 2008 1:43 am
|
|
