The guys at Biologigaragen in Copenhagen were making theirs out of mashed potato powder which apparently works well! http://wiki.biologigaragen.org/index.php/Agarplate.
> (2) How we then go about it?
The instructions are there on the wiki, it's super simple - no need for a pressure cooker even. You can get petri dishes off eBay for cheap too.
A
Martyn
--
Dr Martyn Amos
Reader in Novel Computation
School of Computing, Mathematics and Digital Technology
Manchester Metropolitan University
WWW: http://www.martynamos.com