What I learnt about cogs.
Yesterday we learnt how to make a cog and use more than one cog together. We also spun one of them to move the other one. Mr. Ramkolowan taught us how to make cogs and how to make all of them move. It was fun because we had to cut the cardboard into a circular shape. Then we drew the teeth and cut it out. Next we had to stick our pencil into it to make it spin. It was so cool when we played with it at the end. Nearly our whole class played together with every ones cogs. Ifa and I had the second smallest cogs.
