Add Yahoo as a preferred source to see more of our stories on Google. I’ve never really cared much about coffee mugs before, but the InGwest Heat-Sensitive Color Changing Mug completely won me over.

Okay seriously this is my new favorite thing. If you’re a coffee drinker or a tea drinker, or if you know anyone who enjoys a nice cup of joe or hot tea, you absolutely must pick up an InGwest Home 11 ...

We may receive a commission on purchases made from links. I'm not a big coffee or tea drinker, but I find myself craving both or those hot drinks far more often now that I have an InGwest Home 11 ...

Various mug cups whose design changes with the temperature of drinks I tried collecting various things that merged well with the mug as a functional part that the color changed and the drink contained ...

Ember Smart Mug 2 leads our picks for the best smart mugs. Compare top models for commuting, value, and espresso to keep drinks perfectly hot.

Have you ever seen a mug that changes colour once a hot drink is poured in? Or a ring that is said to change colour with your mood? Both of these items use thermochromic materials. These substances ...

Both of these items use thermochromic materials. The colour of these substances is affected by changes in temperature. This effect is usually reversible, meaning the material returns to its original ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Okay seriously this is my new favorite thing. If you’re a coffee drinker or a tea drinker, ...