Science and engineering festival comes to DC

April 21, 2012 By Leave a Comment

If you’re around the Washington, DC metro area next weekend, here’s something for you. It’s the USA Science and Engineering festival, and if you’ve ever wanted to talk to [Adam] and [Jamie] from Mythbusters, [Bill Nye], and several astronauts, this is where you should be next weekend.

This is the second USA Science and Engineering festival. The first festival, brought to bear because of an act of congress. The last festival was highly successful (and fun), so we can’t wait to see the reports from next weekend roll in. This time around, there will be scale models of the Orion Service Module, an F-22 cockpit Demonstrator, and a demonstion of an F-35 taking off vertically. Yep, Lockheed Martin is hosting this festival, but it’s still cool.

Even though the website makes it seem this festival is geared towards children, we’re sure we’d have a blast visiting. Here’s a solution: borrow a niece or nephew and show them what engineering can do.

We have to note you can also visit the NASA Goddard Space Flight Center while you’re in DC. It’s just a short Metro ride (with a bus transfer) from the convention center where the festival will be taking place. We highly recommend the tour of the facility. If anyone knows if you can see the space shuttles Discovery and Enterprise at the Udvar-Hazy center next weekend, drop us a line. We’ll amend our DC ‘look at cool stuff’ recommendations.

Tip ‘o the hat to [Paul] for sending this one in.

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Valve scoops up bright young electrical engineers

April 21, 2012 By Leave a Comment

Several bright young engineers have been swiped up to work for Valve. Yes, that Valve, the game company. Amongst them are [Jeff Keyser] aka [Mighty ohm] and [Jeri Ellsworth], both names that we have seen on these pages many times. We’ve heard that Valve is a fun and very unique company to work for. Apparently there’s no solid hierarchy.

What we, and everyone else in the universe wants to know is what they are building! There were rumors and speculation of a game console that were quickly squashed. [Michael Abrash] let out some information in an interview that he was doing R&D into wearable computing. He also points out that he was not making a product.  So, let the speculation begin!

We asked [Jeri] if this meant she couldn’t publish her own hacks anymore due to contractual agreements, but she said that she can still do them and has some cool stuff coming out soon.

[Read more…]

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Chumby is no longer selling hardware

April 21, 2012 By Leave a Comment

Hearing that Chumby will no longer be selling hardware makes us a little sad. We’ve seen this thing used for so many different things, like shooting people with missiles, spitting out composite video, web serving, stomping around bipedially, and being a 3g router. We knew it wouldn’t be long, since they actually stopped manufacturing last year, but we just couldn’t help but feel a tear come to our eye when it was officially announced.  Let us all take a moment of silence.

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Sparkfun Electronics launches an educational site

April 21, 2012 By Leave a Comment

Sparkfun Electronics has launched an educational web site with a full curriculum of classes being held at Sparkfun Headquarters. If you don’t live nearby, no problem. You can download the entire curriculum as well. It appears that they will have a tutorial section for those who prefer a per-project approach, but that area is still “coming soon”. We love to see people educating others. Good job Sparkfun, looking forward to seeing more content on there.

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Spend your weekend contributing to the exploration of space

April 19, 2012 By Leave a Comment

Earlier today we posted a link to a tournament NASA is holding. NASA is trying to crowdsource the organization of terabytes of data collected from missions all over the solar system. A few Hackaday readers wrote in (thanks [grbgout] and all the others) to tell us there is an International Space Apps Challenge going on this weekend to crowdsourse solutions to the problems of space flight.

The challenge is the product of a partnership between NASA, the National Science Foundation, the UK  and Japanese Space Agencies and a host of other organizations like GitHub, Yahoo Developer Network, and even a few hackerspaces. The idea behind the challenge is simple: spend a weekend solving software, hardware, and science challenges to improve the state of space sciences.

There are a lot of interesting projects like programming an interface to a NASA mission simulator, figure out how to print 3D objects in space, and even develop the hardware and software for an underwater ROV.

Aside from the fancy software and hardware challenges, there are also some very interesting data visualization problems, like clearly explaining the fact that space is mostly empty. If you can figure out how to tell people they aren’t the center of the Universe, take a shot at it – there’s probably a Nobel in Literature in it for you.

Right now there are dozens of locations on all seven continents and in Low Earth Orbit (McMurdo Station in Antartica and the ISS) that will have people contributing to these projects. Of course you’re free to work out of the home and help scientists, engineers, and researchers reach to the stars.

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How to properly fly with electronics

April 19, 2012 By Leave a Comment

Some electronics professionals have to fly relatively frequently. One such person, [Steve Hoefer] shares with us how to properly fly with your exposed wires and bits without getting nabbed by the TSA for suspicion of being a terrorist. The article is fairly in depth with tips on how to handle most situations including being pulled aside and put in a tiny room for questioning. Most of it boils down to the fact that you can’t expect the TSA agents to be experts in everything. They see stuff that is slightly out of the norm, they have to follow up. We’re not talking about pat-downs and body scanners here, we’re talking about circuit boards, duct tape, and battery packs.

One story [Steve] shares is especially humorous. He noted that the servos had been disconnected from one of his robots. He wonders, why disconnect them? If they were suspected of being an explosive, they shouldn’t have messed with them. If they weren’t… why did they un-plug them?

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