Mystech: Someone ought to market this as truly green advertising as a replacement to signage and billboards. In cities like Seattle (aka the Emerald/Mossy City), you’d have no problem growing these things.
We lurve green graffiti, so when we spotted this DIY moss graffiti recipe over on Green Prophet we just had to share it with you. Stories from Space is experimenting with the perfect formula that allows you to green your walls with moss and choose the shape in which it finally matures. All you need to get started is a can of beer, a tiny bit of sugar, a few clumps of garden moss, a blender, and a paintbrush. Step on in to learn more.