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Marsha Tufft

Unleash your inner inventor!

Making STEM accessible and fun: Changing attitudes about STEM through story; Building problem-solving skills through experiments. I’m an award-winning author & engineer. https://marshatufft.com – books, https://putneydesigns.com – STEM

LinksProducts
Buoyancy – Submarine Simulation
$5.00

Buoyancy – Submarine Simulation

Learn how to do hypothesis testing to find a predictor for buoyancy!

Paper Airplanes
$5.00

Paper Airplanes

Learn how to build and fly a simple paper airplane... then learn how to do maneuvers!

Rapid Prototyping
$5.00

Rapid Prototyping

Learn a simple process to take your design from idea to prototype, get feedback, then improve it!

Build a Cardboard Boat
$7.00

Build a Cardboard Boat

Learn how to size a boat to carry an amount of weight you choose, then design and build it!
You can even host your own... Read more

Butterfly Flight + 2D Wind Tunnel
$7.00

Butterfly Flight + 2D Wind Tunnel

Want to learn more about these magical creatures of summer? How they use super-cool principles of unsteady aero to... Read more

Let's Make Slime!
$5.00

Let's Make Slime!

This simple and fun experiment shows how polymerization can change a simple material like Elmer's Glue!
Fun for any age!... Read more