Recently weÂ’ve been featuring occasional prints of the Liberator (and will also have other 3D printed guns soon-ish). One of the Liberators we showed you was printed on the 3D Systems Cube in blue plastic. We didnÂ’t name the guy who did it, but heÂ’s Travis Lerol. The website Mashable did a nice mini-documentary in which they interview the media-happy Cody Wilson, and accompany Lerol to the first attempted live fire of his Liberator. Travis, an Air Force vet, comes across as an engaging geek (along with the Liberator and several AR-15 lower iterations, heÂ’s printed a scale-model TARDIS, from...