uzaymaymunu
Harmless
Posts: 34
Registered: 26-2-2012
Location: turkey
Member Is Offline
Mood: No Mood
|
|
Rainbow in a test tube - thin film interference
http://youtu.be/6ymQU3ZOrF0
As the oxide layer forming on the surface of the hot molten lead thickens the metals colour changes. (used air gun lead)
I have tried with fishing lead but it did not form a "rainbow" 
uzaymaymunu.blogspot.com
|
|
|
Fantasma4500
International Hazard
Posts: 1677
Registered: 12-12-2012
Location: Dysrope (aka europe)
Member Is Offline
Mood: dangerously practical
|
|
strange.. never seen anything like this before.. ive melted quite abit of lead, tho..
guess this isnt under normal conditions (~20% oxygen)
|
|
|
![[*]](images/xpblue/default_icon.gif){kind=icon}
