Technology meets sanitation in Switzerland. Lausanne’s transparent bathroom is getting lots of attention. We’ve seen variations of this idea in restaurants and hotels, but we’ve never seen one placed in a public setting. The bathroom uses liquid crystal glass to create a solid-to-transparent effect based on electric tension. When you enter the bathroom, inside there is a button that instantly frosts the glass so no one can see in. It’s a fun alternative to the usual fare of portable bathrooms. Click Read More for additional information, photos and video.