Thanks for fast and interested replies!
@mfb: Good to move the thread.
The volume will be a kind of blob, let say minimum 10cm and maximum 30cm diameter. @rocketsci5kn:
It doesn't have to be UV, but that seams to me a good solution.
How strong has to be the magnetic field?
Don't find to...
Hello to all,
I am new here, with almost the same question like on this thread:
https://www.physicsforums.com/showthread.php?t=310911
A question for an artistic project:
I am searching for a not too dangerous (glossy white) opaque liquid that hardens very fast on a chosen moment, but...