Both i think! I'm pretty sure! ----- Original Message ----- From: Pramod Dematagoda <u4822920@xxxxxxxxxx> Date: Monday, March 28, 2011 10:32 am Subject: [team-spider-ewb] My research questions To: team-spider-ewb@xxxxxxxxxxxxx Hey guys, I just have a small query regarding one of my research questions. For:- - will find information as to what other materials are readily available for use in the area. as given in the research roster e-mail. Is this in relation to waste which we can use in the bio-digester or to materials which can be used in the construction of the bio-digester itself? Cheers, Pramod