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Science Student
Introduction to Relativity, Paperback
By William D. McGlinn
Special relativity is a cornerstone of the structure of all fundamental theories, and general relativity has blossomed from Einstein’s original theory into a cutting-edge applied science. In Introduction to Relativity, physics teacher ...
Item: U40600
$ 26.00
$ 19.50
Basic Fuel Cell Car Kit
This fuel cell car kit allows you to introduce 21st century technology to your students. Use battery power to separate the water into hydrogen and oxygen. Then, disconnect the battery and watch as the gases recombine in the fuel cell to power your vehicle ...
Item: U40621 [1008700]
$ 70.00
In-Line Runner Stirling Engine
A classic, simple horizontal drive Stirling engine to introduce your science of engineering enthusiast into the world of desktop motors. The quality and care of design on this Boehm produced engine make it the perfect gift or classroom accessory. Fuel
Item: U41912
$ 196.00
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
$ 215.00
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
$ 213.00
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
$ 549.00
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
$ 215.00
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
$ 552.00
AntWorks with Illuminator
AntWorks™ allows one to study the behavior of ants in a unique, self-contained environment. Its special gel is full of nutrients specially formulated for the needs of the ant. Because the gel is clear, one can see tunnel architecture develop in
...Item: U49428
$ 30.00
Original Power House
Sustainable Living in the 21st Century!
Power House provides an engaging introduction to regenerative energy sources while teaching basic concepts and principles in physical science. The kit focuses on the heat and light energy from the sun, the energy ...
Item: U49445
$ 150.00
Green Essentials Power House
Thirty of the best experiments and the ten most important building projects from the original Power House kit are presented in the Green Essentials Edition.
Experiment with the heating, cooling, and insulation of the house and greenhouse. Test passive ...
Item: U49446
$ 100.00
Periodic Table Playing Cards, double deck
The Periodic Table Playing Cards are a double deck which include all 118 elements. Each card includes the name of the element in English, French and Spanish, the atomic number, mass and symbol, the standard state, usages and more! Use each standard deck
...Item: U49750P
$ 20.00
Stellarscope
The Stellarscope™ is the original hand-held star finder. It helps users locate and identify up to 1500 stars and 70 constellations around the world. Comes with Northern and Southern hemisphere attachments and includes keychain light attachment
...Item: U49775
$ 45.00
Starpocket
Give the sun, the moon and the stars with this timeless assortment of heavenly gifts. Highlighting the collection is our portable StarpocketTM, the third generation in our series of celestial navigators. Packaged in a clear parachute bag, this shirt
...Item: U49776
$ 36.00
Planetica Planet Locator
Give the sun, the moon and the stars with this timeless assortment of heavenly gifts. PlaneticaTM our compact planet locator indicates which planets are visible to the naked eye and tracks their orbits.
Item: U49777
$ 77.00
