Science

Yesterday at the end of the day 8GMc departed to the science lab, also known as Mr Velsian's lair. He showed us this blue crystals called copper sulphate which is found in the blue lakes. We had to heat it and compare the change to a lava lamp. When we heated it up it turned white and almost like gravel. We then added a couple drops of water into it and it heated, bubbled up and changed back into the original blue crystals it was before. This shows that you don't need heat for something to change. 
Cameron