Science Roadshow

On Tuesday we went to the Science Roadshow. We learnt about space. They set off some explosions. We learnt about chemistry. We also got to walk around the room and look at all the exhibitions. We Learnt that we are all made out of star dust. They made this pink and blue foamy stuff that went everywhere. A man got some water and spun it round except it didn't fall out because of gravity. We got to lie on a bed of nails and it didn't hurt. I think it didn't hurt because all the nails are close together so it doesn't hurt.