DIY fake tattoo - wear a tattoo that you want for a while to make sure you actually like it. Great idea.
DIY Harry Potter Deadly Hallows pendant! Materials that I used: aluminum wire and silver-plated copper wire. The original DIY instructions: http://pienivarpunen.blogspot.fi/2013/08/diy-riipuksia-alumiinilangasta-arvonta.html
It's bittersweet to see things like this online. I really want one though, to help the memories last.