Toshiro Kodera: Electromagnetic Gyrotropes

We’ve learned a lot by watching the talks from the Hackaday Superconferences. Still, it’s a rare occurrence to learn something totally new. Microwave engineer, professor, and mad hacker [Toshiro Kodera] gave a talk on some current research that he’s doing: replacing natural magnetic gyrotropic material with engineered metamaterials in order to make two-way beam steering antennas and more.

If you already fully understood that last sentence, you may not learn as much from [Toshiro]’s talk as we did. If you’re at all interested in strange radio-frequency phenomena, neat material properties, or are just curious, don your physics wizard’s hat and watch his presentation. Just below the video, we’ll attempt to give you the Cliff’s Notes.

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The Hacks And Puzzles Of The Hackaday SuperCon Badge

The greatest hardware conference is right around the corner. We would be remiss if the Hackaday SuperConference badge wasn’t the greatest electronic badge in history, and we think we have something special here. We’ve already taken a look at the hardware behind this year’s badge, and now it’s time to take a look at the challenges for this year’s Hackaday SuperCon.

The Puzzles

A conference badge isn’t good unless there are a few puzzles to solve, and the 2016 Hackaday SuperCon badge doesn’t come up short. Hidden behind an accelerometer-based gravity simulation, a moving message display, a Tetris clone, and an infrared communications protocol are a series of five challenges. The first SuperCon attendee to beat the challenge will be awarded a fantastic cash prize of $256 and win the respect of their peers.
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Four Of Our Favorite Hardware Talks

The Hackaday SuperConference is the greatest gathering of hardware hackers on the planet. Last year at the SuperCon, we saw talks on building systems from scratch, creating new and interesting uses for technology, and bringing those electronic bits to market. What are we talking about? Here are four of the best talks from last year’s Hackaday SuperConference:

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23 Superconference Talks You Shouldn’t Miss

November marked our inaugural Hackaday Superconference, something we’ve been wanting to do for a very long time. Hackaday already has a massive and vibrant online community, but until now, we haven’t asked people to come together for a hardware conference that spans a full weekend. The Supercon is Hackaday incarnate, and hundreds of very cool people showed up for a few dozen talks, amazing workshops, and a lot more.

Over the past month, we’ve been putting together a compilation of everything that happened at the first Hackaday Superconference. This includes videos of all the talks, relevant asides, and posts for everything that happened over a two-day conference. Even if you couldn’t make it out to our first con, this great material that should be shared by all.

Below is a YouTube playlist of all the talks. If you’re looking for eight hours to kill over the holiday weekend, well, there you have it. After the break is the complete conference indexed by day and speaker, with links to the talk and accompanying Hackaday post.

We’d like to thank everyone who came out to the first Hackaday Supercon, with a huge shout-out to the speakers, workshop organizers, and volunteers. It couldn’t have happened without the full support of the Hackaday community. That’s good, because we’re going to be doing this again next year.

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Nick Sayer: Making 10ⁿ Isn’t The Same As Building One

Building one of something is tremendously easy. If you’re making one of something, you can cover the insides with hot glue, keep everything held together with duct tape, and mess around with it enough that it mostly works most of the time. Building more than one of something is another matter entirely. This is the thought behind DFM, or Design For Manufacturing. [Nick Sayer] is an experienced seller on Tindie and he’s put together enough kits to learn the ins and outs, rights and wrongs of building not one, but an inventory of things. Check out this last talk of the 2015 Hackaday SuperConference, then join us below for a bit more on the subject.

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Hackaday’s Editorial Vision

I had the honor of speaking at the 2015 Hackaday SuperConference in November on the topic of Hackaday’s Editorial Vision. We are bringing to a close an amazing year in which our writing team has grown in every respect. We have more editors, writers, and community members than ever before ( passed 100,000 members). With this we have been able to produce a huge amount of high-quality original content that matters to anyone interested in engineering — the best of which is embodied in the expansive Omnibus Volume 2 print edition. 2015 also marked an unparalleled ground-game for us; we took the Hackaday Prize all over the world and were warmly greeted by you at every turn. And of course, the Hackaday SuperConference (where I presented the talk) is a major milestone: Hackaday’s first ever full-blown conference.

So this begs the question, what next? What is guiding Hackaday and where do we plan to go in the future? Enjoy this video which is a really a ‘State of the Union’ for Hackaday, then join me after the break for a few more details on why we do what we do.

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Neil Movva: Adding (wearable) Haptic Feedback to Your Project

[Neil Movva] is not your average college student. Rather than studying for exams or preparing to defend a dissertation, he’s working on a project that will directly help the disabled. The project is Pathfinder, a wearable haptic navigation system for the blind. Pathfinder is an ambitious project, making it all the way to the semifinals of the 2015 Hackaday Prize. Haptics, the technology of providing feedback to a user through touch, lies at the core of Pathfinder. [Neil] was kind enough to present this talk about it at the Hackaday SuperConference.

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