At $28, these mugs are a really fun and unique gift idea for anyone in your life who loves exploring the national parks. However, these are not your ordinary, run-of-the-mill souvenir travel mugs.

Color-changing Unicorn Mug Materials: Mug Oil-based permanent paint pens (black and gold) Rubbing alcohol Heat-activated color-changing gel nail polish UV flashlight Instructions: 1. Draw your ...

Color changing cups and mugs are all the rage lately. Both Costco and Starbucks have sold their own versions of this trendy item this year. Now, Disney is jumping on the bandwagon.

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 ounce Color Changing Coffee Mug. This heat sensitive mug ...

A similar concept may apply to coffee. In his first experiment, Van Doorn enlisted 18 tasting volunteers and used three colors: a blue mug, a clear mug, and a white mug.

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 ounce Color Changing Coffee Mug.