Saturday (March 22, 2014) I attended the 1st Annual Southwest Maker Fest in Mesa, AZ. It was very cool for a 1st annual version of a fest, I must say. I've officially been calling myself a, "maker" for about 5 years now and I had never been to a maker-anything to speak of. This was a lot of fun.
The very first thing I saw as I walked from the parking lot was one of the amazing Rally Fighters from Local Motors.
What is electric, goes somewhere between 15 and 20 miles per hour and has an Ikea chair on it?
The Office Chairiot Mark II is the second generation of motorized office chair brought to you by yours truly. Why motorize an office chair? That's a silly question and I will not dignify it with an answer. Office chairs are boring. Plus, on a hot summer day, I walk too slowly between our office buildings in ARIZONA. The Office Chairiot Mark II can do it in a fraction of the time and I sweat far less driving it.
It's been a while since I posted the article on building my backyard fire pit. A good portion of the traffic to this site is because of the fire pit, so I thought I'd post an update with some new photos and tips on how the fire pit has been improved since it was built. Here is the completed fire pit sanctuary in the back yard, complete with 400-lb. steel pergola and new fire rocks.
I use git to protect myself from myself. When I write code for AVR, Arduino, iOS, OS X or even the web, I stick it in a git repository on bitbucket.org (it's free to have many private repos, so check it out) (thank you, Atlassian!). At the meltmedia office, we use the gitflow process of source code management to manage our projects and it works wonderfully. So, between home and the office, I use both github and bitbucket. Source code management ("SCM") is s-m-r-t smart and easy as pie (assuming making pies is indeed easy) with git. If I mangle the source code in my project, I can roll it back to a working state. If I want to try something out that will require major fiddling with the code in a project, I branch and fiddle. If it works, I merge it back in. If the experiment fails, I dump the branch like it never happened.
Lately, but not for very long (as of the writing of this article), there has been a bit of buzzy-buzzy around Apple's iBeacon technology. It's a mixture of software and hardware that allows iOS devices to receive one-way broadcasts from little Bluetooth "beacon" devices. It was touted to be the big "NFC killer" (NFC = Near Field Communications). I would add an asterisk to that statement: It's an NFC killer as far as retail and point-of-purchase, but probably not as far as supply chain (container tracking), security (door fobs, badges) and other non-retail uses. Edit: Apple does now include NFC on the iPhone 6 and 6+ and utilizes NFC in their Apple Pay system.
I didn't think much about the technology at first. "NFC killer" seemed like a pretty bold statement. How can you beat the simplicity of just touching your phone to a thingie at the point-of-purchase ("PoP")? It's basically "tap-to-buy." However, after some thought and discussions with business development peeps at the office, the possibilities beyond PoP started to become obvious. I started to realize just how flippin' cool this unassuming technology really was. Lemme 'splain...
I stumbled onto an article about touch screen technology through Twitter via Atmel. They gave a tiny little piece of history on touch screens and have a great infographic on it. I took one of the names and started searching and found cool little nuggets of useless but fun information on the subject and wanted to compile it here. Most of it is just regurgitating Wikipedia, but it's still nice to have it all written up concisely and not so encyclopedically-sounding. If you'd rather read all this unfiltered, it's at Wikipedia here (about touch screens in general) and here (about multi-touch). I've just reorganized and distilled it all. Accuracy is not guaranteed and was not at all verified. If I were to write a book about it, I'd go double-check all this stuff. This is a blog. It's not worth the pixels it's printed on. As stated in the Atmel article, touch screens are EVERYWHERE now. So much so that children think screens that do not respond to touch are simply broken. A monitor without touch is, well, quaint. Remember that scene from the movie "Star Trek 4: The Voyage" where Scotty talks into the MacIntosh mouse? "The keyboard... How quaint."
If you're like me, and I know I am, you have spools of wire or solder sitting around. I generally put mine in the cabinet above my desk. Lately, with more projects going on, I find myself pulling them down out of the cabinet constantly. I had a collection of the most used spools sitting on the workbench cluttering it up. Well, no more, I say! Here's how I organized them and made it easier to pull pieces from them quickly.
I built a machine to walk my FitBit for me. I call it the FitBit Cheat-O-Matic! Why? Our office is having a FitBit competition this month (November 2013). In preparing for the competition I overworked my Achilles tendon and could not participate. So, I adopted the mantra:
If you can't join 'em, beat 'em.
The FitBit Cheat-O-Matic is a machine that shakes my FitBit for me 24 hours a day, 7 days a week and does it faster than my normal walking pace. I suppose it's actually faster than most people can run, for that matter. Sure it's cheating! Not only is it cheating, but it's cheating at a level that's so blatant it can't be mistaken for anything else! It's fully disqualified from the competition, of course. But the point is no longer to win the competition, but to be totally ridiculous and to rack up outrageous FitBit stats and make people laugh or maybe shake their heads.
iPotti #2 is the latest incarnation of iPotti, the custom bathroom availability monitoring system I built for my employer, meltmedia. I started designing and building the original iPotti in 2010 and it went into operation in early 2011. At the time, there wasn't anything like it that we were aware of. Lately, some other similar systems have popped up and their inventors have done some pretty cool stuff with them. I've found inspiration to reinvent iPotti. Plus, at meltmedia we'd like to use the device for marketing purposes in the near future.
Since 2011, meltmedia has outgrown its original office where iPotti ("number one") is installed. At that time there were about 20-some-odd meltmedians. Today, there are over 60 of us and we now occupy TWO different office spaces on the same campus. On the plus side, with the growth in the number of meltmedians came a growth in the number of pottis at meltmedia to service those meltmedians. On the not-plus side, there is only ONE iPotti #1 and it only watches TWO of the 9 or 10 pottis across two buildings. This situation needed to be rectumfied. [snicker]
Over the past year plus, I've gotten a handful of emails about donations to StuffAndyMakes.com. I've also been offered payments for customizing PCB designs or even just making the files available. Some have requested kits of the Iron Man Arc Reactor for payment. I hadn't taken the time to get it set up. Well, no more! I set up a Donate page, thanks to the amazing people at Stripe! Stripe is a fantastic and ridiculously easy-to-use card processing system built specifically for developers. It's easy to sign up, they take a little in fees per successful charge (2.9% + 30¢) and it even works in your mobile apps. Best of all: It ain't PayPal! Woot!
From their website:
You don’t need a merchant account or gateway. Stripe handles everything, including storing cards, subscriptions, and direct payouts to your bank account. Stripe.js lets you build your own payment forms while still avoiding PCI requirements.
