What I read about.

  I was about how to make beer yarn hammocks jam tomato juice a log splitter wine water system. I thought that making the Hamic would be fun and cool but it might hurt your hands a little bit. The beer making is quiet simple it's just a ton of yeast.

Making a water system sounds fun but it would take a while because you would have to dig out a Stream or line for the water to flow and after you did that you would have to make a turbine.turbine would turn and the generator  and that is what would create the power.