Sauna Boy is the name of this quite stylish little USB humidifier that you design yourself using a set of included stickers with various types of facial expressions.
Simply connect the 75 x 70 x 80 mm large Sauna Boy to the USB port of your computer and add some water, and the device will help you increase the humidity in the room. As a bonus, it can also be used as a fragrance oil burner for aromatherapy.
The Sauna Boy USB Humidifier is available from Otas for ¥ 1,980 YEN ($24 USD).
[via Akihabara News]