HTVRONT’s Heat Sensitive Color Changing Vinyl brings your ... changes color—then shifts back as it cools. It’s great for mugs, tumblers, and other smooth-surface projects.

To test the heat retention of each container ... wire thermistor probes (thin temperature-sensitive wires) to take the temperature of each travel mug or bottle every hour and each large thermos ...

When they're at their ideal heat level though something magical ... The "Ember" logo on the face of the mug is really a touch-sensitive button. Touching it for five seconds powers the device ...

The company says that the mug can heat beverages up to 158° F (70° C) and cool them to 50° F (10° C). That upper figure falls well short of water's 212° F (100° C) boiling point, an ...

The shape also affects how well the mug holds onto heat, with straight designs being the most successful. When it comes to certain materials, namely ceramic and glass, the thicker they are ...

With this new heat-changing coffee mug, you can enjoy your hot beverages and see the Aurora Borealis at the same time — sort of. SEE ALSO: Adventurous surfers take on Arctic waves under ...

Made of stainless steel with a reinforced ceramic coating, the mug comes with a saucer charging dock and has a built-in rechargeable battery as well a Bluetooth connectivity. If you're wondering ...

The $199 Tumbler is Ember’s newest product but carries the same promise as the company’s popular mugs: it can keep your ... a better job of holding its heat, but the Tumbler’s job is to ...

Simple, but effective. In a similar vein, we have this ceramic mug designed by Stephen Reed. It’s designed to reduce the heat transferred to your hand when you pick up a mug of steaming coffee ...

Nintendo fans can now show their fondness and nostalgia for the Game Boy with a mug than changes colour when you put hot water in it. The Nintendo Game Boy Heat Change Mug from Paladone (£8.99 ...