Bring the 2nd law of thermodynamics to life using this device that can act as a refrigerator or a heat engine. Immerse the two aluminum legs in baths of different temperatures, and produce electrical energy that turns the turbine! Unplug the banana jacks and measure the voltage output with a multimeter. A teacher guide is included, making it a perfect option for classroom lessons.
Note: Photo shows 2 water baths for demonstration purposes only. Water baths not included.
Perform awesome experiments using everyday materials found in any kitchen!
Every kid needs one of these spheres!
Have fun building your very own FM radio!
Learn Chemistry While Creating Sweet Treats
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
Build a magnetic levitating train with this science fair project kit!