The jewelry Newark Mayor Cory Booker mentioned on the show tonight that is made of gun parts and the proceeds of which go to furthering Newark's gun buyback program is called The Caliber Collection, offered by Jewelry with a Cause. If those sites are a little slow to load tonight, you can learn more in this profile and this recent feature in Vanity Fair.
More of tonight's citations after the jump...
MakerBot Replicator (Dual Extruder)
3D Printing in action by 3D Creation Lab in Bristol, UK
DEFENSE DIST.: HOME OF THE WIKI WEAPON PROJECT
Printed Reinforced AR Lower Review
CONGRESSMAN TO CALL FOR RENEWED BAN ON GUNS…THE PLASTIC ONES
Feinstein to Reintroduce Assault Weapons Ban
TRMS 1/11/11: Americans are empowered to solve gun problems
Why gun control is dead in America
Dems and GOP Agree: Gun Control is a Non-Starter in AZ following shooting
Arizona shootings unlikely to change federal gun laws
Don't Expect Any Changes in Gun Laws After Tucson shooting
Gun-Control Advocates Resigned To Few Changes In Wake Of Giffords Shooting
Debate on Gun Control Is Revived
Lawmakers Call For Tougher Gun Laws In Wake Of Newtown Massacre
Democrats Vow Action on Gun Control in Wake of Newtown Shooting
Gun Control Debate Simmers After Sandy Hook Massacre
NY Giant Victor Cruz pays tribute to a Newtown victim
Looking Back on the Career of Sen. Daniel Inouye