It's a little late for Christmas presents, but if you throw a little time-machine action into the mix, this might be the perfect gift for the hacker kid in your life: Circuit Playground plushies.

The plushies are the newest product from Adafruit Industries, a leader in the open-source hardware world and the maker of a wide range of products for hackers young and old. Led by Entrepreneur magazine's entrepreneur of the year Limor Fried, Adafruit has a long history of promoting the do-it-yourself movement, and giving those who play and work in it the tools they need. … Read more

Leaked from today's 404 episode:

- One way or another, Danny DeVito will join us on the CNET stage at CES 2013.

- Here's hoping this doesn't happen to us on tomorrow's CES flight.

- How blind people use Instagram.

- Lego is officially producing the "Back to the Future" DeLorean time machine.

- Streetlight Manifesto trombonist thwarts phone theft with OKCupid trolling.… Read more

Shortly after its rebranding in 2008, year-old gadget trade-in service Gazelle had a problem.

People were sending in diapers.

Not used diapers, of course. But after agreeing to send the company their old smartphone in return for cash, some customers were eschewing typical pack,aging materials in favor of whatever was in their house. As it turned out, this could be spare diapers, worn-out shoes and even pillows.

Why was this happening? The service, which buys used gadgets then sells them off to third-parties, was giving customers U.S. Postal Service shipping boxes and an envelope. People took one look … Read more

Leaked from today's 404 episode:

- Scientists to do tests to make sure this whole thing isn't just a computer simulation.

- Ban on demanding Facebook passwords among new 2013 state laws.

- Arizona bill would outlaw posing as others on Facebook or Twitter.

- Apple: "Do Not Disturb" will remain disturbed until January 7.

- An infinitely large wall of text editable by anyone, at your own risk.… Read more

As a skier, I've often wondered how fast I'm skiing when I'm skiing really fast.

Turns out it's 44.7 miles per hour.

I got my answer from Zeal Optics's Z3 goggles during a December trip to Whistler Blackcomb mountain in British Columbia. The Z3s are a new, and very expensive, breed of goggles that capture data using GPS technology and flash it on a tiny heads-up display unit at the bottom of the field of vision on the right side of lens. Zipping down Springboard, a wide-open, groomed intermediate run, the tiny display ticked off my speed as the slope steepened and the wind whistled past me.

Zeal is one of a handful of ski goggle makers selling devices that include the heads-up display technology from Recon Instruments, a Vancouver, B.C., company that's trying to bring hands-free, real-time performance statistics to skiers. The devices include tiny GPS receivers and a set of sensors to provide speed, distance, vertical descent data, and more. I also brought along goggles from Oakley and Smith Optics that use Recon's heads-up displays to test during my ski trip as well.… Read more

Bathroom break video: iPad magician at the world famous German "Hofbraeuhaus" in Munich, the beer capital.

Show title credit: Beatmaster (join us live at noon Eastern everyday to suggest a show title. The most-used suggestions at the end of every month will win a prize!)

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You know I care about you, don't you?

Sometimes it might not seem it because I make jokes about your favorite brand, religion, or Justin Bieber. But I want you to be happy. I don't like the thought of you sitting all alone in front of your computer, wishing that somebody would just put their arms around you and tell you they love you.

So I need you to know that tonight's the night when your life is most likely to change -- at least if you're single, or merely in a miserable relationship that's heading for hell's flaming gates.

Tonight at 8:52 p.m. is your best chance to get an online date -- yes, all year. … Read more

I could have been a better geek in 2012. When it comes down to it, there just aren't enough hours in a day to do all the gaming, social networking, rooting, modding, and general geekery we'd like to. When forced to make the choice between a family vacation or staying home to indulge in nerdy pleasures like crunching the data generated by the newly flashed firmware on my Wi-Fi router, that trusty old Linksys model and my other devices tend to be the ones that get scorned.

But I resolve that this New Year will be different. … Read more

Most of us have sent a garbled text or two (or dozens) in our day, and probably received more than our share as well. But such disoriented messages can in some rare cases move beyond the parlance of speedy modern-day communication to signal a health emergency, Harvard scientists caution.

In a study published online in the Archives of Neurology last week, the researchers coin the term "dystexia" to describe a confused text message that may indicate neurological dysfunction.

They cite the case of a 25-year-old pregnant woman who sent her husband a series of confusing messages about their baby's due date following a routine doctor's appointment. … Read more