This month’s tech podcast–another Tech Enthusiast feature we’ve brought over here to Digital Dialogue–starts with a discussion of the history of the Tech Enthusiast program and what I’ll be writing about here. Then I chat with veteran tech commentator Mario Armstrong (whom you may have heard on NPR and SiriusXM or seen on The Today Show lately) about holiday sales trends and what tech issues are likeliest to trip up people opening presents. The podcast wraps up with some predictions about what we’ll see unveiled at the International CES, a mere one week and change–and, in the bargain, a somewhat shocking confession about 3D TV technology.

Click here to listen to December’s podcast

Click if you missed October and November‘s podcasts