Hasta La Gadget!

Here’s a fun little brain wrinkle pinch for all you non-math people out there (that should be everyone in the world*): the sum of all natural numbers, from one to infinity, is not a ridiculously big number like you would expect but actually just -1/12. Yes, the sum of every number from one to infinity is some weird negative fraction. What the heck?

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Google loves wearables and this time it’s getting even closer to your body with a developmental smart contact lens. Through miniaturized electronics, it can apparently measure the levels of glucose in your tears, offering diabetics an easier way to …

I hate vacuuming but I actually like using my Dyson, and the UK company has a few new models it’s unveiling today. For the U.S. market, there’s the DC59, which is a handheld cordless stick vac that bumps up the suction, and for the UK, there are new Cinetic models of three of its canister vacuums that do away with the sole remaining piece of maintenance required by Dyson hardware: the occasional filter cleaning.

The DC59 is the latest in Dyson’s Digital Slim line, with a cordless design that provides up to 26 minutes of use on a single charge. It improves over the previous DC cordless vacuums with suction power that’s up to three times as powerful as any other one currently available on the U.S. market, the company tells me. Mothballs have met their match, in other words.

That one’s impressive, but the real trick here comes from the brand new Cinetic line, which is launching in the UK now but will make its way to other global Dyson retailers in due time. The Cinetic offers up the same ball-based design you’re probably familiar with from its existing line of motorhead, turbinehead and multifloor vacuums, as well as bagless operation, but also introduces a solution to the last annoyance associated with using Dyson cleaners: you no longer have to clean wash and dry, or even ever replace the filter in these bad boys.

It essentially means the new Dyson vacuums are maintenance free, unless you accidentally vacuum up a huge hunk of cheese or something and you gunk up the tube. Dyson even claims that it can operate with the equivalent of 10 years’ worth of accumulated dust, without any kind of filter cleaning at all, without any loss of suction at all.

Of course, Dyson charges a premium for its swanky designs and newfangled technology: the Cinetic line starts at £419 and ranges up to £469 (roughly $685 to $766) and is on sale this month in the UK, and the DC59 starts at $499 when it goes on sale January 19 in the US. If you’re a weird design snob like me, however, you’ll pay the extra and you’ll like it, especially since you can just use the thing to clean, and not really have to worry about cleaning the thing that cleans the other things.

Just like how music lovers have started to embrace the digital life, we’re sure book lovers are starting to do so too with e-books and e-readers. Given that an e-reader can store hundreds, if not thousands of books in a device that’s thinner and lighter than a book, it makes sense especially if you’re tight on space or you want the convenience of your library being with you wherever you go. This is why it is not surprising to find that according to a recent Pew study, it has been found that Americans in general are starting to read more e-books, with the numbers rising from 23% at the end of 2012 to 28% at the end of 2013. However despite the rise in e-books, it’s a bit strange because a different Pew study has found that 46% of Americans own a tablet or e-reader, suggesting that not everyone who owns a tablet might actually be using it for e-books, despite its ability to do so.

Now you might be thinking that with these numbers, it’s a scary thought to think that e-books might eventually replace physical books, but that does not appear to be the case. In fact the study found that e-books are actually supplements to physical books, with seven in ten adults claiming to read both physical and e-books, while only 4% claim to read e-books exclusively. Personally I find that reading a physical book is somewhat more comfortable and also a lot more familiar compared to an e-book. The benefits of e-books cannot be denied, such as environmental friendliness due to the lack of paper used, and also convenience, but sometimes going old school is not such a bad thing either.

Pew Study Finds E-Books Are On The Rise original content from Ubergizmo.

When it comes to getting consumers to switch from a different carrier, T-Mobile has not been shy and has actually been pretty damn aggressive. Their latest offer, Uncarrier 4.0, will actually pay customers to switch from major carriers and onto theirs. T-Mobile will not only pay you for your old phone, but will also pay your early termination fees, all of which could add up to about $650 if you’re lucky. Now the bad news is that this is only for major carriers, but according to T-Mobile, they told the folks at Re/code that they plan to loosening their requirements in the future and extend that offer to smaller carriers, such as US Cellular being one of them.

In fact they are so aggressive to the point where they will take in any phone, regardless whether it is in a working condition or not. Naturally phones not working will fetch a much lower price, but it is a good way to shave off a couple of bucks here and there, and put your old broken phone to good use. Naturally investors are worried since this would ultimately affect T-Mobile’s bottom line, although the carrier expects that this will most likely pay off in the long-run, and also the fact that not every customer will be getting the maximum payout of $650. Like we said it’s pretty aggressive, although we’re sure some would call it desperate, but what do you guys think?

T-Mobile Might Pay You To Switch From A Smaller Carrier In The Future original content from Ubergizmo.