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.
Build your own 10 inch kaleidoscope with this great kit!
Learn Chemistry While Creating Sweet Treats
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
Create beautiful art with this amazing sun paper!
The large realistic model has removable organs that can be studied and set back into the correct position.
Build a hand that realistically moves its fingers using shape memory allow technology!