I'm all for throwing caution to the wind, but this is all kinds of dangerously awesome. The tech savvy gents over at North Street Labs have created a fully functioning 2W laser pistol out of an old Nintendo NES Zapper.
Ok, the casing of the laser pistol is a Nintendo NES Zapper. Everything else is custom built light death. The neon blue beam is capable of scorching metal and wood, and is no easy task to put together. Watch the video, and for the love of all things holy, go try and make this. Let us know if you are successful on Twitter.