Abong Magnetic Wooden Cannon - Four-Stage Chain Reaction Magnetic Accelerator - Includes Rare-Earth Magnets and Ball Bearings
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- CHAIN MAGNETIC ACCELERATOR - The Magnetic Cannon is a four-stage magnetic accelerator. It includes rare-earth magnets, steel ball bearings, and an 8.5-inch long firing trough
- IDEAL CENTERPIECE - This kit is a perfect centerpiece for science projects on kinetic energy and magnetism.
- BUILT FROM HIGH-QUALITY MATERIALS - Quality Canadian lumber is used in the making of the Magnetic Cannon. There is no lead used to ensure the safety of those who will use it.
- COMES WITH AN INSTRUCTION GUIDE - The package includes a well-detailed instruction guide to help you how to use the magnetic cannon.
- WOODEN KIT FOR ALL AGES - This kit is recommended for kids ages 10 and above. Even adults are sure to have with this Magnetic Cannon.
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This four stage magnetic accelerator assembles in minutes without tools or glue. It is built in a series of stages, each containing a magnet, a spacer, and a projectile. In starting the chain reaction, a steel ball is released, which accelerates towards the first stage magnet. Like billiard balls, when it strikes the magnet, its energy is transferred through the magnet and spacer and into the projectile which speeds off toward the next stage. The process repeats until the last projectile leaves the end of the device. The more stages an accelerator has, and the more powerful the magnets are at each stage, the faster the ball bearing will leave the final stage. It includes powerful rare-earth magnets, steel ball bearings, and a 22 centimeter (8.5 inches) long firing trough plus all the hardware needed to build your magnetic accelerator. You can even join more than one kit to multiply the effect even further. The Magnetic Cannon is recommended for kids ages 10 and up.
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As a science experiment it would have shown just how moving objects fly on a parabolic trajectory.
The box seal was broken, so I suspect it was a return from an equally disappointed customer.