| There are endless possibilities when it comes to fun | | | | an adult to drill a half inch hole in the middle of each |
| science fair projects. It's all a matter of finding a topic | | | | plastic bottle cap. Next, use the caulking on the top of |
| that interests you. If you enjoy the science fair project | | | | the lids to attach them together (make sure not to |
| you are doing, it will show in your work and you will | | | | cover the holes you've drilled). Then wrap a piece of |
| have much more fun completing the project. It's | | | | duct tape around the two lids to ensure they stay |
| important to let the children choose their own science | | | | together. Screw the double cap onto one of the |
| fair projects, one that they find fun. It may only turn | | | | two-liter pop bottles, then fill the other pop bottle about |
| children away from the subject of science if they're | | | | three-quarters full with water. Next, add some food |
| forced to do projects that are no fun. You can help | | | | coloring to the bottle. |
| them along the way of course, but generally it should | | | | Screw the empty bottle onto the top of the bottle with |
| be their own work. | | | | the water in it. Then hold the duct taped area with one |
| Ideas for fun science fair projects include making your | | | | hand and the bottom of the bottle with the either. Turn |
| own tornado in a bottle. All you need for this | | | | the bottles upside down and swirl them in a few quick |
| experiment is two two-liter pop bottles with lids, some | | | | circles. Watch as a vortex forms as the water drains |
| duct tape, silicon caulking, water, a drill, and some food | | | | into the lower bottle. |
| coloring. To begin with, you'll need to enlist the help of | | | | |