In Te Ngahere our class and I went to a science roadshow at Bay of Islands College. I learnt you can pop a balloon with a orange skin because the orange skin has limonene oil which will pop the balloon. It was really fun because I got to go up on stage and put this jelly in a type of liquid that made it a solid and it felt like dried up rubber. My favorite exhibit was when you had to slam plastic disc on different surfaces because it was very interesting see if the plastic disc went further on carpet,smooth wood, lino or rubber. In fair testing I learnt that if you change one variable at a time you will know what helped your creation. This will help me in the future with my science fair project because now I understand about fair testing. Have you gone to a Science roadshow before?
