For every person who attempts to use a technology such as 3D Printing for a weapon (and whether the journalistic hype surrounding the drama actually meets reality), there are hundreds of thousands of people who use 3D Printing for something creative such as the iShooter, a 3D Printable ring stabilizer for the iPhone and iPad.. No more shaky videos and may even be handy for some gyroscope based driving/flying games (not first person shooters)...
iShooter - printable ring-stabilization for iPad from liquidbuddha.studios on Vimeo.