Fun Science Experiments

As my children were growing up the question was always, "Why can't we have another cookie (or candy, ice cream cone...)?" When my daughter was in the fourth grade, we decided to see what sugar (and an acid...

How to fabricate a hydraulic jack

The first step in designing and fabricating a hydraulic jack is to understand how a hydraulic jack works. If you already know how a hydraulic jack works you can skip this section. Hydraulic jacks work on...

School Science Fair Ideas