A school of fish

You know you can't resist doing the ol' tornado-in-a-bottle activity! We did a couple variations on this. There are millions of r...

Artillery Guns! How we love them. In fact, Abraham chose to do his Final Project on Civil War Artillery. They are really quite fascinating...

We really wanted to try making our own hot air balloon from a plastic bag. There are a lot of different ways to do it, and tutorials. I th...

While we were looking up the history of Albuquerque's Balloon Fiesta, we learned about something really interesting called the " ...

Hot air balloons (and gas balloons) have a pretty fascinating history. I knew there would be lots of related scientific principles to lea...

I don't have a lot of pictures, but understanding water pressure is essential to understanding how dams and water towers and pipe system...