The pool of choices for WiMAX hotspots continues to expand, and thanks to the FCC , we now know of another up-and-comer. The Rover Puck — trademarked by Clearwire and previously unheard of — joins the ranks Sprint’s Overdrive and its various rebrandings by providing pocketable 4G WiFi service. Unlike its predecessors, however, we finally have a new, more aerodynamic form factor. There isn’t much to the glean from the user manual at this point, and the oft-referenced Rover website still isn’t live — a WHOIS lookup reveals…

Check out our hands-on video first look of the Epson PictureMate Show, with a 7-inch digital photo frame!

Remember Panasonic’s DMP-B15 ? You know, that “world’s first portable Blu-ray player” that was introduced at CES and just started shipping last month? With an $800 price tag, there’s a good chance you never even let the thing enter your stream of consciousness, but we can only wish you the best of luck as you try to ignore this one. RCA has quietly started to ship its BRC3108 10-inch portable Blu-ray player, which is equipped…

We know you’ve got questions, and if you’re brave enough to ask the world for answers, here’s the outlet to do so. This week’s Ask Engadget question is coming to us from Ryan, who reckons it’s about time he stopped playing with Lego blocks and began playing with a real man’s robot platform. Just kidding about the Lego bit. If you’re looking to send in an inquiry of your own, drop us a line at ask [at] engadget [dawt] com . “I am an aspiring roboticist who has been using Lego Mindstorms NXT for a few years and I am looking for the next step up. I have a budget of about $400. I am looking for something that…

The HP Photosmart Premium Fax e-All-in-One is an inkjet device that prints, scans, copies and faxes. You can also print from any email-enabled mobile device by sending the job to the printer’s email address via the ePrint feature . Office-friendly features include an auto-duplexer to save paper, and a generous 50 sheet ADF to speed up multi-page jobs. You can share this all-in-one over a network via Ethernet and Wi-Fi, and there’s memory card connectivity for PC-free photo printing. Based on the spec sheet, I see this as more of a small office printer. But the photo-friendly features and relatively affordable $300 MSRP could make this a solid option …

The electric Think City has been targeting an American release for well over two years now but, like many EVs , those dates just kept on ‘a slipping. Now the cars are finally starting to hit the colonies and, as a reward for the wait, we’re receiving models with more powerful batteries. The cells are supplied by Indiana-based Ener1, a new lithium-manganese pack that offers 25kWh. Those cells are said to double the car’s previous expected range, up to 100 miles from 50, yet still recharge in a scant four…

Read our exclusive full review of the Canon Pixma MG5220 Wireless Photo All-in-One printer, one of five new Pixma photo printers announced last week.

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Find the headline confusing? Well, the explanation won’t help to assuage the muddle much. A Nintendo spokesman told Bloomberg Japan that Ninty plans to announce the Nintendo 3DS price and release date on September 29th. Thus far, we’ve only seen speculation about pricing (between $249 and $299) and release dates (between October and March, 2011 ). So yeah, we still don’t know when or for how much

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Well this is getting good . Motorola was one of the first to take a subtle swipe at Apple’s iPhone 4 antenna dilemma with an ad saying you could hold the Droid X “any way you like,” Apple came right back with a video purportedly showing the Droid X suffering similar attenuation issues when held in the right hand, and now Moto’s responded with this cheeky ad that plays off Apple’s free iPhone case solution by saying the Droid X can make calls “without a bulky phone jacket.” Yeah, it’s pretty good — particularly because unlike most other phones, we haven’t been able to death …

HTC Europe spokesperson Mark Moons caused quite a stir this morning when he tweeted that the company would begin rolling out Android Froyo updates to devices tomorrow, starting with the Desire , but we wouldn’t get too excited yet — HTC tells us that it’s possible a rollout will begin tomorrow, but nothing’s finalized yet pending some final testing. We’ve certainly got our fingers crossed — and we’re sure Desire owners the world over will be hitting that System Updates button nonstop

Judging by the fact that our lovely planet is home to the Libretto W100 , the Kno , Onkyo DX and oodles of prototypes that utilize twin panels rather than a panel and a keyboard, Sharp’s newest microchip is likely to draw some serious industry attention. Improving on an idea that began in 2008, the company has recently shown off a new chip (dubbed LR388G9) that can control two mobile LCDs and can simultaneously display a pair of different 1,024 x 480 pixel clips on a pair of screens; …

Let’s just put it out on the table: the Flip-inspired HM-TA1 ($169, left) and the ultra traditional (though delightfully mini) HDC-SDX1 ($499) are very different cameras. But are they $330 different? You be the judge. The 1080p-shooting TA1 is nothing surprising if you’ve seen any recent portrait-style pocket camcorders from Flip or Kodak, though it has a quality build and friendly interface. It also records to Apple’s 960 x 540 iFrame format, and can double as a USB webcam. As an added bonus, it’s rather small for its category, a distinction shared…

Learn more about the Kodak ESP 7250 All-in-One inkjet printer through our hands-on first look complete with a full list of specifications, tons of photos, build and design information and more!