by Tom Harris
The Magna Doodle... For kids it's a cool toy. For parents it's art without the mess. For the rest of us, it's a tribute to the beauty of physics. Watch videos of how the Magna Doodle works and discover the science behind the Doodle.
It's pretty amazing: When you throw a boomerang, it actually does come back to you -- if you throw it properly. Find out why the boomerang returns and how to throw it like a pro.
Prices: Water Blasters
The Blue Mighty Blaster improvements include enhanced vapor production, bright blue LED lights and plunger speed control. The Blue Mighty Blaster blasts huge 8-12 inch diameter safe water-base Vapor-Rings up to 20 feet away. The easily assembled Blue Mighty Blaster has 4 power settings that allow for the launching of slow to very fast moving Vapor-Rings. Each Mighty Blaster comes with a Wizard Stick*, which generates the vapor, that can be easily detached and used as a hand-held special-effects machine. Included in each Blue Mighty Blaster box is a Mighty Blaster, a Wizard Stick*, 3oz bottle of Super Zero fog fluid, and a propeller for experiments. Requires 6 AA Batteries, not included. Caution: If vapor causes skin, eye or nasal irritation, discontinue use. Vapor may cause asthmatic reactions in highly sensitive individuals. Adult supervision recommended. Liquid not for internal consumption. Keep out of reach of small children.
$29.95
