Articles by spetku

General Stuff

Science & Technology Week

I sit here in my bathrobe, numb from the events of the past few days. Even though it was really cool, I don’t think anyone else aside from the volunteers who participated in it realized that this was “Science and Technology Week” here in Las Vegas. SYN Shop answered the call of duty for this festival. It was coordinated to coincide with First Friday, which made for a brutal gauntlet of setting up, tearing down, and giving attention to endless amounts of people. All of the excitement began on Thursday night downtown in new Fremont with the Science Crawl. The first event was family friendly and held at our hackerspace, attracting a wild herd of parents and children for an hour of building ‘light sabers’ out of pool noodles and electrical tape. (doesn’t that not sound horrifying??) Luckily, Jeff and I escaped this madness by the skin of our teeth and went for some dinner before…

General Stuff

SYN Shop Podcast Pilot

Last weekend my friend and collaborator Mark Koch and I were asked by our wonderful PR team at SYN Shop to have our delta robot making ‘rivalry’ featured in the pilot episode of the hackerspace’s podcast. Needless to say we were excited to help out and talk a little bit about our precious bots whom we’ve been building over the past five or so months. We each had goals to achieve before the episode was shot last Sunday, but both Mark and I had some complications that kept us from preparing anything epic quite yet. With the team’s deadline set before first friday, they needed to get things underway so they took what we had (even though we whined a little). You see… I had a lot of motors scheduled to arrive earlier this week, which they did on time as expected… however I am an idiot and ordered the…

General Stuff

Reactor Goggles Featured in Student Film

I was at Robo Day two weeks ago where I was approached by independent film maker, Rick Barcode to have a pair of my goggles used as a prop in one of his short movies. Now, normally I am an untrusting wretch who hordes her precious things away from any possible dangers, but lately my mantra has been “yes”, because cool things don’t happen if you keep saying no to people. That being said, I was still hesitant about lending my babies to someone I didn’t know all that well. So, I agreed to let him use them under the condition that I tag along while he filmed. I figured It’d be a good opportunity to learn something new. Besides, it wasn’t like I was going to get drugging and featured in a snuff film or anything…? It turned out that they were extremely cautious and respectful with my goggles….

General Stuff

Blinking Man

I hadn’t ridden a bike since I was ten, I’ve had surgery on my head recently… and this event involved consuming alcohol. That being said, going was a great bad idea! Luckily Krux had an extra working bike for me to use. Needless to say we had enough ‘blink’ between the two of us to decorate my ride. He even got me a shiny red helmet to protect my fragile brain… just incase. The route started at the Huntridge tavern down town which is riding distance from our usual Saturday meetup at the shop. We left just before sundown and joined the horde of people prepping in the parking lot. It didn’t take long to discover that the apparent theme was green due to it being 4-20, something that failed to occur to either of us. No one in our group really bought into the green paraphernalia trend though. We…

General Stuff

Robo Day

This past Saturday was Robo Day, an event at the Cheyenne campus of the local college where humans could come and acquaint themselves with their future dominators. Syn Shop was offered space at the event so myself and a few of the other robot enthusiasts brought our babies down to show to the world. My delta robots, Jeden, Sznurek, and Squanto made their debut as I demoed Jeden all day with an interactive GUI : Krux finished repairing Nomad the previous weekend and had him running with a new upgraded brain and power supply. In addition to the hulking beast on wheels we brought stationary, the little treaded rover that resembles Wall-E : I had the honor of sitting next to ‘Amber’, Mark’s lovely white delta robot… who as of that particular day could only move on a thrusting z-axis. Nathan had his cute spider-like hexapod crawling about while he…

Light Play

Delta Robot Completed : Jeden

My neon yellow filament came in the mail finally! So last Saturday I monopolized the 3D printer at SYN Shop and made six new florescent arms to replace the grey and nasty transparent ones on my delta prototype. I also recut the robot’s base using some 1/4 inch acrylic, complete with name, signature, and project title etched along the edges. With the prototype upgraded, Jeden is now the first official addition to Light Play… and he’s a looker : Having figured all that out… it’s time to do the next step: Make about a hundred more. Alas, I am here at the hackerspace hoarding the Replicator 2, this time during off hours so I don’t get the reputation of an equipment hog. So far I’ve printed another set of parts and assembled a second robot making use of some old donated servos. I’m testing it out now to see if…

Light Play

3D Printed Delta Prototype : Jeden

The last working delta robot I created was completed last August, nearly six months ago. I didn’t have access to a metal shop, so I relied on my dremel to do all the work and because of this it was made entirely out of hangers and tupperware. I hacked a multitude of plastic household objects and to-go boxes into actual moving robots… which was how I had expected to create the whole army of such deltas. That is until I met everyone at the budding hackerspace last summer and learned that 3D printers are now desktop sized. I’ve come a long way since then. Now having figured out how to make 3D models of the parts I need, I’m printing my robots like a more civilized maker. I’ve also departed from relying on hobby parts for the joints due to my friend Mark’s ingenious idea to implement ball bearings into…

Goggles

Theremin Goggles

Blinking, fading, and color changing lights are a standard for eye catching goggles. This being said, I decided to change it up a bit and make a set that would engage the wearer in the production of sound. As always I wanted my goggles to be interactive. When it comes to audio, I figured there was no better way to achieve this than with some sort of theremin which would invoke hand waving and finger wiggling from the wearer and anyone near by. Now, I realize that traditional theremins are quite complex in their inner workings and tend to run quite large, so I poked around the internet until I found this simplified optical theremin that requires a hand full of basic components and two 555 timers.This particular design also creates a very unique, annoying sound which in this application is perfect! Here is the link to the circuit I…

General Stuff

DIY Bellows

I decided last week that my next set of goggles will be Polkamatic. Previously I had been mulling over the notion of creating a radio themed pair, but that was less quirky and less interactive than the recent Theremin goggles I have finished… and I can’t allow myself to digress. ‘Polkamatic’ goggles? What the hell is that? Well, my interest in sound and the fact that I am a blazing Pollock have intersected into this lovely idea of an interactive sound mixer consisting of polka riffs and the like. These goggles will look like they were carved from wood, will have floral babushka fabric for straps, and no less than two bellows to simulate working accordions. Silly? YES. Very silly… I have the image of a one man band contraption with moving parts and knobs in my head… the only problem I’ll face is running out of surface area on…

Goggles

Reactor Goggles

I was searching through DIY project ideas when I found an instructable on how to make an Arc Reactor from misc plastic pieces (Make an Iron Man Arc Reactor). The coiled wire and blue lights were so appealing to look at that I decided to give the new laser cutter down at the hackerspace a try and make a set of lenses that looked like mini ‘reactors’. My color scheme this time was going to be black and neon yellow (my favorite color) which I thought the blue LEDs would complement quite nicely…. It took no time to design the shapes for the lenses in illustrator and manifest the acrylic into two layers that once stacked, gave some depth to the radial design: In itself this looked pretty cool but I still needed to wrap magnet wire around the thin sections of the left most lens. I also needed to…