Science Fair Roadshow

Last week the science roadshow came to Otaki College. They talked about a lot of different things about science. And things to do with gravity.

There was a lot of experiments that they brought. My favourite one was the bed of nails. Basically there was a whole bunch of nails in a wooden board. You could lay down on it and it wouldn't  hurt. I didn't try it but my friends did!

There was another one I liked which was a thing that you could whisper in and the other one on the other side could hear everything you said even though they were far away from each other. They looked like big blue satellites. It was really cool I liked looking at all the experiments.