For the Science Enthusiast

Cartesian Diver

For demonstrating a body floating, sinking or rising in water. A hollow figure made of colored glass, with a narrow opening. The figure floats upright in a cylinder filled with water and can be made to float, sink or rise by applying pressure to the ...

Item: U14090 [1002867]

Pythagorean Cup

Pythagoras is known to most students today as the author of the Pythagorean Theorem (a²+ b² = c²). However, there was far more to Pythagoras' philosophy than this: he was a deep thinker on religion, the nature of the soul, and the harmony ...

Item: U14350 [1002904]

Large Fun House Mirror

The Fun House Mirror is a high grade polyester sheet with a vacuum deposited silver metal surface. The mirror is 0.8 mm thick; it will not tear but can be cut with normal scissors. Keep out of sunlight as it can focus light and heat to start fires. Comes

Item: U40276 [1003339]

Deluxe Fuel Cell Car with Refueling Station

The Deluxe Fuel Cell Car is the working miniature version of what is being developed for real-size cars of the future. This palm-sized fuel cell car contains an onboard hydrogen storage tank, a fuel cell system connected to the car’s electric motor, ...

Item: U40620 [1008699]

Chaotic Pendulum

Embrace the chaotic nature of the universe and hang this everyday reminder in your office or classroom! The addition of a second pendulum transforms a predictable pendulum into a demonstration of chaotic motion. Comes in red, blue, silver, gold, and

Item: U40635 [1003340]

In-Line Runner Stirling Engine

Item: U41912

Deluxe Flyer Stirling Engine

This beautiful double arm Stirling engine emulates a butterfly's wing beat. The Deluxe Flyer combines simple elegance with power. The quality and care of design on this Boehm produced engine make it the perfect gift or classroom accessory. Fuel not included

Item: U41914

Little Pump Stirling Engine

The best-selling Boehm engine has convincing, unique charm! Enjoy the "Little Pump" with its overhead rocker arm and finely machined crankshaft. You say, "Go!" and this little motor does. The quality and care of design on this Boehm

Item: U41915

Classic Flame Eater Vacuum Engine

The Classic Flame Eater is not exactly a Stirling engine, but an unconventional vacuum engine where the flame of the alcohol burner is drawn into the cylinder and steam is ejected from the cooling stack. The pleasant sound of the engine is the flame ...

Item: U41923

Small Tattoo Stirling Engine

An eye-catching Stirling engine with tattoo inspired adornments on the vertical support columns. The rolling shapes of the Small Tattoo will provide much enjoyment and entertainment. The quality and care of design on this Boehm produced engine make it

Item: U41928

Max Tattoo Stirling Engine

The largest of the Boehm-Stirling engine family leaves no wish unfulfilled and is the only four cylinder Stirling engine on the market. The eight rocker arms of the Max Tattoo move up and down one after to provide a unique show -- it is eye candy for

Item: U41931

Hologram Kit

Your students looking for excitement? With this kit they could be making holograms in no time. These transmission holograms are easy to make because of relatively lower sensitivity to vibrations. Set it up on a solid desk, turn off the lights and then ...

Item: U46100

Stirling Engine Fan

The Stirling Engine Fan is the most practical Stirling engine! It may seem strange to light an alcohol burner in order to stay cool, but that’s exactly the idea here.

Specifications:
• Motor is coaxial
• Cylinder made-of anodized

Item: U49328

Basic Steam Engine Kit

Assembling the Basic Steam Engine Kit is a rewarding experience and a lot of fun! Pair with the Flue Boiler Vertical Boiler Kit for an intensive hobbyist project.

The head oscillates as it runs, swinging the port holes from inlet to exhaust. The Basic ...

Item: U49329

Advanced Steam Mill Engine Kit

The Advanced Steam Mill Engine Kit is similar to those used to provide line shaft power to factories and mills in the 1800’s. The line shafts conveyed the power to machinery via pulleys and flat leather belts.

Item: U49330