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Inspired by the graphic novel "Five Fists of Science" -- and perhaps encouraged by the plucky MIT student who made his own Tesla coil hat and survived -- a DIYer named Rob designed a Tesla coil gun, which he says is fully functional. Rob used a Nerf gun cast in aluminum for the housing and created a high voltage switch with a 3D powder printer. The gun is powered by an 18V ion drill battery and a flyback transformer housed inside a PVC plumbing end cap. Though Rob has yet to fire the gun, photos show what he says are sparks from the setup, and a demo clip is on the way. While video proof is always nice, so is preserving your life. We wish Rob the best with both.
Tesla coil gun exists, may shoot lightning originally appeared on Engadget on Sat, 12 May 2012 05:32:00 EDT. Please see our terms for use of feeds.
PermalinkAre you excited about the huge-budget sci-fi alien thriller Prometheus? If you answered no, you should really re-evaluate your life. But if you answered yes, then you'll love the brand new trailer that just landed. Do you like that wordplay right there? Using the word "landed" in reference to an alien flick? Yep, we like to amuse ourselves sometimes. Anyway, check out the trailer right after the break…
In case you aren't already aware, Prometheus is a Ridley Scott-directed motion picture in which a group of highly intelligent explorers venture out to discover the origins of mankind. Yeah; pretty deep. They dive all the way out to the darkest edge of the universe where they end up facing off against more than they could have ever expected.
The movie stars Charlize Theron, Noomi Rapace, Michael Fassbender, Idris Elba, Logan Marshall-Green, and Guy Pearce, just to drop a few names. It's set to be released in theaters nationwide on June 8, right after the end of the E3 trade show, so that week will be quite an incredible week for geeks and nerds everywhere. I could go on and on, but this new trailer really does the job much better. Check it out:
Yesterday, Phoronix had encouraging news about the prospect of Steam for Linux: photo evidence of Left 4 Dead running on Ubuntu 11.10 with AMD Catalysts drivers. Today, the site followed up with video footage of that same scenario, posting a hastily shot clip to show that Valve is indeed making progress -- slow as it may be -- on porting the game engine to Linux. Got 14 seconds? Check out the video demo below the break.
Continue reading Steam for Linux captured on video, one step closer to reality
Steam for Linux captured on video, one step closer to reality originally appeared on Engadget on Thu, 26 Apr 2012 21:42:00 EDT. Please see our terms for use of feeds.
Permalink |Forget the article and focus on its title :p OMG THEY ARE HERE!
http://www.bbc.co.uk/news/science-environment-17814674#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa
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It doesn't feel like a year has passed since we reviewed the original ASUS Transformer and its innovative keyboard dock, but indeed time flies, and quite a bit has happened since then. The company has released the Prime, for starters, followed by two other high-end models. And now, the OG Transformer is going the way of the dodo, as the affordable new Transformer Pad 300 (aka the TF300) takes its place. Though this newest tablet was announced back in February, it's only just going on sale in the US this week, starting at $379 for the 16GB version, and $399 for one with 32GB of built-in storage.
In addition to the fact that this replaces a truly memorable product, the TF300 is intriguing because it represents an even better deal for consumers: it borrows some design cues from the higher-end Prime, and also steps up to a similar 8-megapixel camera. Like the Prime, too, it runs an unskinned version of Android 4.0 and packs a quad-core Tegra 3 chip -- something you don't often see in a tablet this price. In short, the main differences between this and the Prime are battery life (10 hours versus 12), and the quality of the display (the 10-inch screen here offers 350 nits of brightness instead of 600). Those all sound like reasonable trade-offs and, frankly, they are. That's our abridged review, over and done with in just two paragraphs, but meet us past the break if you're craving a little more detail.
Continue reading ASUS Transformer Pad TF300 review
ASUS Transformer Pad TF300 review originally appeared on Engadget on Sun, 22 Apr 2012 03:00:00 EDT. Please see our terms for use of feeds.
Permalink | | Email this | Commentshttp://news.in.gr/greece/article/?aid=1231192054
Kentro filoksenias ine evgenika to stratopedo sigkentrosis :p
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Continue reading Biegert & Funk bring the literal time to your wristwatch with QLOCKTWO W
Biegert & Funk bring the literal time to your wristwatch with QLOCKTWO W originally appeared on Engadget on Thu, 12 Apr 2012 01:24:00 EDT. Please see our terms for use of feeds.
Permalinkhttp://www.bbc.co.uk/news/world-latin-america-17685361#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa
A resurrection. This baby is Jesus :p
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Anyone who has to question the viability of using a smartphone instead of a credit card to pay at the register need look no further than Starbucks, a company that has already been allowing customers to do just that for more than a year. And in those past 15 months, it has managed to process 42 million mobile payment transactions. Not bad for a little coffeehouse, right?
The Starbucks customer loyalty program is one of the least (financially) rewarding programs that exist. It takes 45 purchases before you earn your first free drink (then it takes 15 purchases every time thereafter). But for people who visit Starbucks every day, it's about something else – convenience. The way the program works is that members register a Starbucks gift card to their account, and then fill it up with money. Rather than fumbling around with cash or needing to sort through countless small transactions on a credit card statement, you can just swipe your gift card every time. You can even set it to auto-reload.
That was taken to the next level with the flagship Starbucks app, which puts the same gift card bardcode information on a smartphone screen, allowing users to scan that to pay for their coffee. To be clear, this is a completely different kind of mobile payment technology than what everyone is talking about right now, but it has pioneered the way for being able to pay for a purchase at the register without any cash or cards in your possession. 42 million scans later, perhaps it's on to something.
[via VentureBeat]