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Slinky, metal, extra largeExtra-long 7-1/2 cm diameter slinky specially suited to study longitudinal and transverse waves. Extends to nine meters. Ages 13 & up.Overall Rating: ![]() Write an online review and share your thoughts with other customers Sort Reviews: Newest | Oldest | Highest Rating | Lowest Rating - Monday, October 12, 2009Extremely cool slinky Reviewed By: Margo I bought this slinky because we wanted to just SEE such a long slinky! And we wanted to find out if it would go down the stairs better than the shorter ones. Well, it was actually too long for that, but still fun to see HOW it tried to get down the stairs. It was all over the place. You have to be extra careful with this so it doesn't get tangled. It would be a nightmare to try to fix! This slinky is made of very good materials, not a cheapo. It will be fun to see how it handles the sound wave experiments we have lined up. All in all, worth the 5 bucks. - Sunday, September 07, 2008slinky2 Forget science, I had forgotten had much fun a slinky could be in and of itself. Great slinky! - Monday, April 21, 2008Mrs. Andria Porch Reviewed By: Mrs. Andria Porch This extra long slinky is definitely worth the extra .70 cents. My kids really enjoyed watching the long waves travel across the floor. I wish I had purchased more than one. They would make great birthday gifts. |
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