[post_page_title]Taking things literally[/post_page_title]
We’re all pretty familiar with the concept of heat-changing mugs now, right? You pour hot water into the mug, and the design on the outside becomes something different. It’s a cool idea, and it makes a nice gift for people around the Christmas period.
![](/wp-content/uploads/2018/05/11132014/funny-online-shopping-fails-33-576d1fcc178c6__700.jpg)
If you’re going to buy one for someone, though, make sure it’s got a design that they’ll love. We’re sure they’ll understand how the mug is meant to work, so they don’t need the example to be plastered around the outside of it.