If you are like me and you sometimes find it tricky explaining to your students the complex interactions between Low and High pressure systems or weather forecasting you need to pick up the amazing resource, The Weather Cycler.
The Weather Cycler is essentially an 8.5"x11" cardboard slide chart and guide for interpreting and forecasting weather. What makes it very cool is that when you slide the inner card out, it creates a simple animation of a low pressure system moving into your area. While the animation is happening, there are other cut outs on the page that demonstrate expected weather, pressure and cloud formations at any given point throughout the weather system. It’s a fantastic resource.
If you are looking to pick one up check with your local science shop to see if they have it though you will likely do better ordering it online. I recently picked up mine from the gang at Body Boat Blade and it was $12.50 plus shipping.