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Shipping cost is approx. 15% for non-oversize UPS orders over $75, and for all orders over $650. Rates may be higher in some areas. Ship times are general estimates, call us if a specific date is required.
A simple yet, intriguing experiment showing the formation of crystals within minutes. Using a supersaturated solution, we observe that introducing table salt crystals into the solution has no effect. However, once we add even one crystal of sodium acetate, we suddenly observe a fascinating rapid crystallization process throughout the entire Petri dish, or in a transparent plastic vial. Avg Ship time 1-2 days
$ 34.95Snap Circuits® Jr. - Contains over 30 parts. Build over 100 exciting projects.
$ 66.95Snap Circuits® makes learning electronics easy and fun! Just follow the colorful pictures in our manual and build exciting projects such as AM radios; burglar alarms; doorbells and much more! You can even play electronic games with your friends. All parts are mounted on plastic modules and snap together with ease. Enjoy hours of educational fun while learning about electronics. No tools required.
$ 84.95Snap Circuits ® SOUND, the newest addition to the Snap Circuits® line up. Learn all about sound and how it is made and heard. Build more the 185 projects to help demonstrate the principles of sound. Features: Contains over 40 Snap-Together parts. Build over 185 exciting projects. Connect the unit to your smart phone and analyze sounds with downloadable apps. Voice changer; Record voice or music and play it back at different speeds. Snap-together parts require no tools and ensure correct connections. Requires 4 "AA" batteries (not included). Clear and concise illustrated manual included and available online.