flat glass wasRe: re:Levelling large table

Ballendo,

Well, depends how long he's going to use the table! Glass flows on
a geologic timescale - something like 10 million years for a window
pane to get 5% thicker on the bottom at "normal" temps.

http://www.sciam.com/askexpert/physics/physics12.html

Dave Kowalczyk
Ames IA

--- In CAD_CAM_EDM_DRO@egroups.com, ballendo@y... wrote:
> Joe,
>
> Be sure that is "float" glass. Otherwise, it may not be as flat as
> you think...
>
> Also be aware that glass is technically a liquid, albeit a very
slow
> moving one! Be sure your support is often, and adjustable.
>
> Hope this helps.
>
> Ballendo
>