* Astronomy

Members Login
Username 
 
Password 
    Remember Me  
Post Info TOPIC: Ultraviolet Light


L

Posts: 131433
Date:
Ultraviolet Light
Permalink  
 


Ultraviolet Light: At the End of the Rainbow - 1946 Educational Documentary


Educational documentary sponsored by the Sun-Kraft Corporation that explains the history, physics and health-giving properties of ultra violet light. Being a sponsored film one of the companies products, a handheld UV light is featured, often being used in ways that would now be deemed unhealthy.



__________________
Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.



Create your own FREE Forum
Report Abuse
Powered by ActiveBoard