Here’s something different. Designer Shi Yuan has created a wallpaper that will change color as the temperature rises. It uses heat sensitive ink. And you thought wallpaper was old fashioned.
Cool:
Hot:
via: Baekdal.com.
![[Post to Twitter]](http://blog.sellsiusrealestate.com/wp-content/plugins/tweet-this/icons/tt-twitter-big2.png){kind=icon}
Tweet This Post links powered by Tweet This v1.3.9, a WordPress plugin for Twitter.