j_sum1
Administrator
Posts: 6320
Registered: 4-10-2014
Location: At home
Member Is Offline
Mood: Most of the ducks are in a row
|
|
Interesting colour effect. Theories?
https://youtu.be/bDTfz9lEnPQ
At t=4 seconds - I would love to know how this was done.
|
|
|
Sulaiman
International Hazard
Posts: 3692
Registered: 8-2-2015
Location: 3rd rock from the sun
Member Is Offline
|
|
Thermochromic pigment powder ?
CAUTION : Hobby Chemist, not Professional or even Amateur
|
|
|
unionised
International Hazard
Posts: 5126
Registered: 1-11-2003
Location: UK
Member Is Offline
Mood: No Mood
|
|
Video editing software.
|
|
|
mayko
International Hazard
Posts: 1218
Registered: 17-1-2013
Location: Carrboro, NC
Member Is Offline
Mood: anomalous (Euclid class)
|
|
'Fraid so; here's the original:
https://www.youtube.com/watch?v=swq61GWahrU
al-khemie is not a terrorist organization
"Chemicals, chemicals... I need chemicals!" - George Hayduke
"Wubbalubba dub-dub!" - Rick Sanchez
|
|
|
j_sum1
Administrator
Posts: 6320
Registered: 4-10-2014
Location: At home
Member Is Offline
Mood: Most of the ducks are in a row
|
|
Well, that's disappointing.
Here I was thinking of some kind of version of the blue bottle reaction where colour change occurred on exposure to oxygen.
I guess this topic is closed -- unless someone has an idea for how this might be done in reality.
|
|
|
phlogiston
International Hazard
Posts: 1379
Registered: 26-4-2008
Location: Neon Thorium Erbium Lanthanum Neodymium Sulphur
Member Is Offline
Mood: pyrophoric
|
|
Effects like that shown in the video look cool indeed. Because of that, it might cause more youth to start vaping.
Therefore, adding compounds to e-liquids that modify the color of the vapour is illegal in Europe, and probably elsewhere.
-----
"If a rocket goes up, who cares where it comes down, that's not my concern said Wernher von Braun" - Tom Lehrer |
|
|
mayko
International Hazard
Posts: 1218
Registered: 17-1-2013
Location: Carrboro, NC
Member Is Offline
Mood: anomalous (Euclid class)
|
|
I bet you could get some similar effects live with low ambient light, a dark solid background, and a multicolor LED or NeoPixel off-camera.
[Edited on 1-2-2019 by mayko]
al-khemie is not a terrorist organization
"Chemicals, chemicals... I need chemicals!" - George Hayduke
"Wubbalubba dub-dub!" - Rick Sanchez
|
|
|
![[*]](images/xpblue/default_icon.gif){kind=icon}
