This dual-scale thermometer sticker has so many uses! Just peel and stick on glass, plastic and metal surfaces for a visual indication of temperature changes. Great for science projects, for monitoring animal habitats (especially reptiles and aquarium fish), or for use in a science lab. Stick one on a bedroom window and monitor temperature fluctuations. Color will change according to temperature. Thermometer reads temperatures between 18-34 degrees Celsius in 1 or 2 degree increments. The thermometer also reads Farenheit temperatures between 64-93 degrees in 1 to 4 degree increments.
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
This is a great clean heat demonstration model for the classroom setting!
Working model representing the sun, earth, and moon and their relationships.
A combination of three of our great discovery toys, all in one package!
Build over 100 exciting electronic projects with this easy to use kit!