Jun
04

This is SOUND

Filed Under (8A, 8F, year 8) by griggans on 04-06-2009

Jun
04

Growing Bacteria

Filed Under (Uncategorized) by griggans on 04-06-2009



DSC_00057[1]

Originally uploaded by griggans


how clean is your school? We grew some dust from the bench on an agar plate to find out.