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I try not to go on Pintrest too much because I will always spend hours on there looking at awesome things like this DIY! Surprisingly this is made using just an empty beer bottle, yarn, nail polish remover and sandpaper. Basically you soak the yarn in nail polish remover, wrap the wet part around wherever you would like your glass to start, light it on fire, then dip it in a sink of cold water! I hate when there is a lot of beer bottles lying around and this will be a great way to reuse them!