Your heart is full, but your brain is totally empty when it comes to gift ideas this year. Don't worry, we got you. View ...

It absorbs water quickly to keep your feet from slipping and sliding, and you can toss it in the washer and dryer.

If you're a tourist traveling in Germany, you might not expect to see this surprising yet ubiquitous tool in your shower. Here's what it is and why it's there.