DIY Rainbow Catcher
Build a rainbow maker that attaches to the window and casts
rainbows around your room on a sunny day!
With the materials included, build a triple-crystal, motorized
rainbow maker that hangs to your window. You'll learn all about
the best weather conditions to find and record rainbows in the
This fun STEM kit lets you have fun while learning about
the subjects you may encounter in school: reflection/refraction,
light and prisms.
The kit includes:
an instruction book
Requires 2x AA batteries, not included.