December 10, 2013
by: Norm Barstow
When I was an Elementary Science Coordinator, I used to visit the five schools in my district and each year introduced the Pringles® Kaleidoscope as part of the Sound and Light unit. At that time I used microscope slides, and it became quite a challenge to have the students line up and tape nine slides to make the triangular prism. Fortunately, Educational Innovations began to carry Kaleidoscope Mirrors (SM-3), thus making the task much easier.
Here is all you will need to build a Pringles® can DIY kaleidoscope in your classroom.
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January 13, 2011
by: Gordon Gore
Mirror Investigation #1
2 small, flat plastic mirrors, with suitable vertical supports, 1 piece of plain white paper, letter size
What to Do
1. Hold the mirror vertically. Look into the mirror. Touch your right ear. Watch what the good-looking person in the mirror does. Which ear does he or she seem to touch?
2. Write your first name on a piece of paper. Look at your writing in the mirror. What is ‘unusual’ about what you see? Write your name so that it looks ‘right’ in the mirror.
3. Notice how AMBULANCE is written. Why is it always written this way on the front of the emergency vehicle? Read the rest of this entry »