Hardware store employee: "can I help you with anything?"
Me: "I'm trying to figure out which of these foams is the expandiest."
@emanate ooh, that's useful to know!
@emanate Not what I need for this stage of the project, but may well help a lot with a later one :)
@starkatt okay question, the last projects you were talking about were vacuum forming masks and LEDs - which sound like styrene mostly. What's the foam for?
@Leucrotta I'm gonna be using a paper mask as the master model. The expanding foam is to fill and back it so I can put it on the vacuum table.
@starkatt If you want foam to carve and stuff, there's also the Foam Store literally a block from the Eyrie. :-)
friendlyfoam.com