Color-Changing Science Mug | Heat-Reactive Ceramic Coffee & Tea Cup

A little heat. A little chemistry. A whole new observation.

Turn your morning coffee or tea into a science experiment with the Science of Tea Color-Changing Mug. This 11 oz heat-reactive ceramic mug transforms before your eyes, revealing a hidden message from a significant scholar when filled with a hot beverage.

When the mug is cool, its sleek black exterior keeps the artwork concealed. Add hot coffee, tea, or cocoa, and watch the design gradually appear as the temperature rises. It's a playful demonstration of heat-sensitive technology that makes every sip an opportunity for discovery.

Perfect for science lovers, chemistry enthusiasts, researchers, teachers, and curious minds, this novelty science mug brings a little experimentation to your daily routine. Whether you're studying in the library, working in the lab, or enjoying a well-earned coffee break, it's a fun reminder that science is everywhere.

Looking for a unique science gift? This color-changing coffee mug makes a memorable birthday gift, graduation present, science teacher appreciation gift, or thoughtful surprise for STEM students, professors, researchers, and laboratory professionals.

At Science of Tea, we believe everyone is a scientist. Sometimes all it takes to make a discovery is a hot cup of tea and a little curiosity.

Product Features

Heat-reactive design: Hidden artwork appears when filled with a hot beverage
11 oz ceramic mug: Perfect for coffee, tea, or hot cocoa
Color-changing exterior: Black when cool, revealing a colorful design when heated
Glossy finish: Bright, crisp full-color wraparound printing
Classic contrast: Black exterior with white interior
Microwave-safe: Lead-free and BPA-free
Hand wash only: Helps preserve the heat-sensitive artwork and glossy finish