Originally posted by: jonnyGURU
They melt metal at 50C? What kind of metal? Mercury?
Originally posted by: Funyuns101
so how does lenscrafters do it in an hour if it's supposed to take 3 days?
Originally posted by: DaShen
Originally posted by: jonnyGURU
They melt metal at 50C? What kind of metal? Mercury?
my guess is aluminum pellets.
