text: Not sure exactly what you want but.....What is the best sound insulator or  maybe which materials are the best conductor/insulator of heat/electricity.    Woodlice are a good subject how they huddle together, how they head for a dark dampish place the way they respire through their body parts(not sure which part)  How they obtain nutrition and water,\nOr how about developing a mould on different foods what delays the Development(Cold and Dry) What speeds up the development (warmth and moisture)  Chemically changing a piece of bread for example burning it into toast will mean the uncooked bread will develop mould quickest.