DIY jelly fish in a bottle! just uses a transparent plastic grocery bag,plastic water bottles,thread,food coloring, and scissors
Fun science activities: Check out our Science round-up! Kid tested and approved experiments!
Water Cycle - Hot water in jar, ice at top to condense. Kids would "get" the water cycle SO MUCH more if they did THIS instead of just read about it in a text book!and so simple.
Engineering Activities for Kids by funaday: 14 projects ranging from a snack pulley to a hexbug maze to a milk jug igloo for your budding engineers.