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Toys from Trash

Toys from Trash

Cooking a Raspberry Pie with a Raspberry Pi

Cooking a Raspberry Pie with a Raspberry Pi

If you enjoy this project, then I encourage you to buy my book, Rubber Band Engineer. You can find it wherever books are sold.Project Goal: Students build and modify a simple trigger-release cork launcher that fires at least 10 feetDesign Variables: Number of rubber bands, length of the launcher, number of combined launchersKey Concepts Trajectory is the path that an object follows through the air or other fluid Trigger is a device that sets off a mechanism Prep: Carefully cut corks into…

If you enjoy this project, then I encourage you to buy my book, Rubber Band Engineer. You can find it wherever books are sold.Project Goal: Students build and modify a simple trigger-release cork launcher that fires at least 10 feetDesign Variables: Number of rubber bands, length of the launcher, number of combined launchersKey Concepts Trajectory is the path that an object follows through the air or other fluid Trigger is a device that sets off a mechanism Prep: Carefully cut corks into…

If you enjoy this project, then I encourage you to buy my book, Rubber Band Engineer. You can find it wherever books are sold.The rubberband-powered helicopter is easy to construct, and with a little practice it can be flown 20+ feet into the air! How It Works: 1. Energy is stored in the sport rubber by winding the propeller. 2. When flown, the rubberband rapidly releases its energy by unwinding, which turns both the propeller blade and the paper cutout. 3. The paper cutout pushes against…

If you enjoy this project, then I encourage you to buy my book, Rubber Band Engineer. You can find it wherever books are sold.The rubberband-powered helicopter is easy to construct, and with a little practice it can be flown 20+ feet into the air! How It Works: 1. Energy is stored in the sport rubber by winding the propeller. 2. When flown, the rubberband rapidly releases its energy by unwinding, which turns both the propeller blade and the paper cutout. 3. The paper cutout pushes against…

If your kids love exploring science and technology I bet they would love to explore robotics. These are all robots that kids can make!

If your kids love exploring science and technology I bet they would love to explore robotics. These are all robots that kids can make!

Have you ever made a battery out of a lemon? If you poke a copper wire into a lemon and poke a zinc-coated nail in next to it, you can measure with a voltmeter that the lemon produces between 0.5 and 1 volt. The copper is the "cathode", or positive end of the battery, the zinc is the "anode", or negative end, and the lemon juice is the "electrolyte". This instructable shows you how to make an artificial flower in which each petal of the flower is like a lemon ba...

Have you ever made a battery out of a lemon? If you poke a copper wire into a lemon and poke a zinc-coated nail in next to it, you can measure with a voltmeter that the lemon produces between 0.5 and 1 volt. The copper is the "cathode", or positive end of the battery, the zinc is the "anode", or negative end, and the lemon juice is the "electrolyte". This instructable shows you how to make an artificial flower in which each petal of the flower is like a lemon ba...

Magic Spinning Pen - Make a pen balance and spin through the power of magnetism!  A fun magnet science experiment for kids.

Magic Spinning Pen - Make a pen balance and spin through the power of magnetism! A fun magnet science experiment for kids.

Science is all about trial and error. This STEM challenge lets kids use their imagination and engineering skills to create a homemade wind turbine. #ShellScienceFair

Science is all about trial and error. This STEM challenge lets kids use their imagination and engineering skills to create a homemade wind turbine. #ShellScienceFair

How to Build a Simple Electro-Magnetic Train

How to Build a Simple Electro-Magnetic Train

Incredible Weather Craft for #Children! Making Own Clouds! (pinned by Super Simple Songs) #educational #resources

Incredible Weather Craft for #Children! Making Own Clouds! (pinned by Super Simple Songs) #educational #resources