The Navy is employing 3D printing for just-in-time delivery of parts and products to ships at sea. CBS News Technology Consultant Larry Magid has today's Tech Talk.

While Twitter has no plans to eliminate its 140 character limit, it is finding ways to let people add more content to tweets without bumping into that limit. CBS News Technology Consultant Larry Magid has today's Tech Talk.

Lots of people hate passwords and so does Google, so it's working on a project to learn more about you and authenticate you based on personal factors including the way you talk and what you look like. CBS News Technology Consultant Larry Magid has today's Tech Talk.

Google is working on a smartphone with slots to expand the hardware -- kind of like the old desktop PCs that had expansion slots. CBS News Technology Consultant Larry Magid has today's Tech Talk.

Facebook CEO Mark Zuckerberg had what was described as a productive meeting with a group of conservative pundits, where he reassured them that it's not in Facebook's business interest to "suppress political content or prevent anyone from seeing what matters most to them." CBS News Technology Consultant Larry Magid has today's Tech Talk.

At its developers conference in Silicon Valley, Google took the wraps off what it calls "Android Instant Apps", which lets you run apps without having to download them. CBS News Technology Consultant Larry Magid has today's Tech Talk.

Google is copying Amazon's successful Echo voice controlled home assistant with a product it's calling Google Home. CBS News Technology Consultant Larry Magid has today's Tech Talk.

Many of the refugees pouring into Europe are equipped with smartphones that are helping with basic communications, navigation and finding open borders, but technology is also being used by criminals to exploit refugees.CBS News Technology Consultant Larry Magid has today's Tech Talk.

Waze, the navigation app owned by Google, is experimenting with a carpooling service to link drivers and riders in the San Francisco Bay Area in order to cut down on the number of cars on the road. CBS News Technology Consultant Larry Magid has today's Tech Talk.

Facebook has been accused by the blog Gizmodo of having a liberal bias when it comes to the posting of trending stories but the company says that that's determined by software, not humans. Still, CEO Mark Zuckerberg says that they're investigating the charges and plans to meet with conservative leaders. CBS News Technologies Analyst Larry Magid has today's Tech Talk. (self id)