So far I think this unit HTWW is really fun and awesome because we get to do many experiments and learn about different kinds of magnets. We learned how to make electromagnets with nails and afterward, we tried to make the scissors into magnets. We used the scientific method to learn about energy transfer. We had a class experiment where we bought 3 plants and labeled it love, hate and ignore; every day we would say good things to love, bad things to hate and say nothing to ignore. This is why so far I think this unit is so fun.