The Sci-Supply compact ripple tank is an excellent addition to any classroom. This compact unit allows you to study wave characteristics (water), reflection, diffraction, interference, and refraction. The 5" opaque projector screen is perched on top and hinged so that users can flip up the screen to access the water pan/tank below. Forget the bulky tanks and mega space hogging devices you're used to. This little ripple tank can be perched on most projectors for display to an entire classroom. It measures only 9" x 6" x 6". When your lesson is complete, the compact design will allow you to store this little guy just about anywhere (classrooms are crowded enough!). Complete instruction manual included.
Compact Size - Perfect For Any Classroom 3 "Dippers" Included, (1) Single Point (1) Twin Point (1) Plane Wave 3 Refractors Included, (1) Trapezoidal (1) Triangular (1) Convex 3 Barriers Included 3 Light Modes, On (Setup), Sync and Free Strobe