My task today is to make this blog post because i did this a couple days ago. On friday we made a hero engine, a hero engine is a machine made out of plastic. To make it you tie a string to a can put some holes in the can and fill it up with water and then you take it out and...
it spins!!!!!!!.
We did it because my teacher set it out for me to do. we did about 6 hero engines we used Vcans from the rubbish and Charlies cans also, from, the, rubbish.
I found that the big holes spun faster then the little holes that were poked on our can.
I enjoyed making the hero engines of course.
I am still wondering if i can make the smaller holes faster then the big holes.




