Calgaryn.com - Everything Calgary Forums  

Go Back   Calgaryn.com - Everything Calgary Forums > General > Entertainment & Pop Culture > Other Entertainment
Reload this Page New retroreflective material could be used in nighttime color-changing road signs - Phys.org
Register FAQ Calendar Today's Posts

Reply
 
Thread Tools Search this Thread Display Modes
 
Old 04-07-2012, 03:13 AM
news news is offline
Senior Member
  
Join Date: Feb 2012
Posts: 1,888,471
Default Obama Embraces National Security as Campaign Issue
Reply With Quote
  #1  
Old 08-10-2019, 04:03 AM
news news is offline
Senior Member
  
Join Date: Feb 2012
Posts: 1,888,471
Default New retroreflective material could be used in nighttime color-changing road signs - Phys.org
New retroreflective material could be used in nighttime color-changing road signs Phys.orgA thin film that reflects light in intriguing ways could be used to make road signs that shine brightly and change color at night, according to a study that will be ...


More...
Reply With Quote
Reply

« Previous Thread | Next Thread »


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT. The time now is 07:50 AM.

Contact Us - Calgaryn.com - Everything Calgary Forums - Archive - Top

Powered by vBulletin® Version 3.6.8
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.
Copyright 2000-2013 Calgaryn.com