Would you like to learn about lock picking? Come to our meeting Tuesday July 10th @ 7pm.
The meeting will feature a talk from a member of Toool.us (The Open Organization of Lockpickers), Steve Beck.
Steve will cover three topics, two of which are a little more hands on-ish, the first will be a basic lockpicking talk, the second will be a re-keying talk with a demo and the third will be about making your own picks with a demo.
Stick around after the talk for socializing and Makery Shenanigans.
Somewhere, deep in the capital city of Nebraska, is a building.Â This building is full of smoke, full of mirrors.Â Inside, birds take flight, machinists grind away in a vast darkened wonderland, and countless scavenged items from around the countryside rest in hulking, sometimes dilapidated heaps, thrown into rows awaiting re-discovery and thrifty sale.
Need to romp in an old grain silo turned on its side?Â Do you want a 50s era dental xray machine for arcane experiments?Â Wait, is that a VW Thing?Â There’s an old jumbo-tron!Â Think of the possibilities.Â And oooh look!Â Fiberglass light fixtures the size of your mom!Â We could turn these into Death Star replicas!Â That’s a rather large magnifying glass over there and, ah… wait.Â Who really needs an Applebee’s sign?
That’s not really the point, people. Stop looking at that sign.Â This, friends, is the home of something much more special something you might need way more than an Applebee’s sign.Â The hackers and makers of Lincoln, NE lurk these grounds.Â They are Lincoln Makerspace, and select members of OMG had the pleasure of meeting them this past week.
This fine group of enterprising guys work out of an old window factory.Â They currently spend most of their time in a small office space on the second floor, where you can find various works of art, Maker style.Â There’s an automatic drawing machine, kinetic sculptures, a record player with an ember on top that creates a flaming vortex when lit, and a dapper CNC milled likeness of Einstein, to name a few things that decorate the space.
Beyond that, the picture gets more dirty, more crazy, more awesome.Â Their small office space is part of a huge building that has pretty much everything a maker would need to have an A team style warmachine creative fit.Â Professional machine shops aside, the old window factory and Lincoln Makerspace have a 20x10ft CNC to call their very own (incidentally, this is where Einstein came from).Â That would be impressive enough, were it not for this:
Gosh, what’s that?Â It looks like a 10ft tall robot arm, fully armed and operational.Â But what is it for?Â What…does it do?
Â Group member interests, when not flinging people around in racing chairs, include bioinformatics, physics, free energy, engines, robots, and art. So far Lincoln Makerspace is a small group, but they pack a big punch and have a very high cool projects to member ratio.
Omaha Maker Group is impressed.Â If you’d like to get to know the Lincoln Makerspace, you can reach them here.Â We look forward to working with this great group of guys in the future!
Following the success of the OMG Egg Drop contest, we’ll be hosting a Balsa Wood Bridge competition. Great for kids of all ages! Updates to follow. For now, you can get details on the competition rules on the forum, here:
“In order to assemble this series, I faced a specific problem: most pinhole cameras have only one shot. You expose film or paper and have to go back and develop it in the lab before loading the next shot. When there is more than one opportunity for a great photograph, the only option is to carry more than one camera. I came up with a solution. I designed and built a pinhole camera that uses regular 35mm film, but in a larger format. Three rolls are combined, equally spaced, giving a triptych like image.Â The resulting triptych blends together by persistance of vision. No longer limited to the short distances from the photo lab; I can take this camera hiking and get four to six exposures per set of film. Exposures only limited by the number of canisters on hand and the available light.
This new camera enhances the subject matter. For the last few years I captured images of nature reclaiming the fruits of man, photographing anything from abandoned buildings on the verge of collapse to old tires dumped in a field. Fascinated by the rusting, disintegrating, forgotten objects reclaimed by nature. I believe that capturing these scenes this way helps one understand that, over time, all man-made things will disappear, nature reclaims all.”
You can see Contrast beginning the 13th of January at:
Despite unseasonably nice weather, the members of OMG continue to work on their projects at the Makery or in their garages at breakneck speed. January is traditionally the perfect month for shunning the outdoors and basking in the glow of your computer monitor or, perhaps, the piercing UV glow of an arc welder.
Here’s a quick rundown of what’s in the works among the members of OMG:
Alex has made a LED matrix, for some arcane artsy purpose.
The Makery now has new modular workbenches for your hacking pleasure.
The aluminum forge is online, and continues to be improved.Â Excerpt from Dave’s explanation,
“…welded together a frame for the tippy-forge last night. I still need to build the stationary part of the frame and put on a handle. What is pictured here is the moving part of the frame that lifts the forge to pour the metal.
After the welding was done we decided it was time to test the new concrete and the lid that Brandon installed recently. We had a couple of minor issues with the burner. There is some leakage of fuel around the input tube that we temporarily sealed with some duct tape. That lasted just long enough to get the aluminum to melt. The propane bottle was nearly empty and started to freeze up on us at the end, the gas pressure looked to be dropping off. We didn’t have time to get the aluminum up to proper pouring temperature, but it was hot enough to at least dump it out of the crucible. The clearance between the inside of the forge (a large soup can) and the crucible (some iron pipe) is a bit narrow, somewhere around 1cm, but the flame swirls around the body very nicely, and when the lid is on the hot exhaust flows over the pouring spout, which is welded to the crucible, which should help keep it hot so that the metal stays warmer when pouring.”
See something here that interests you?Â These projects and more are in the works at OMG.Â If you have a project you’d like featured on the site, send a photo and description to firstname.lastname@example.org.Â Of course, if you’d like to get involved in a project, or need help with something you’re working on, check out the forum.
Actually, I’ll leave the judgment as to whether this is fashionable to the reader.Â Taking a cue from the ready availability of electroluminescent tape/wire to the Maker community, and yes, the recent Tron movie (which re imagined the cult classic costuming in a decidedly more modern twist), it has become too tempting to ignore the possibilities and shaking up the norm.
And so, using white EL tape from Adafruit, two AAA battery packs, a coat I rather like from H&M, and a bit of sewing, viola!Â My Jeff Bridges impression is complete, man.
So, project aside, this has got me thinking about the state of change in fashion in the modern age.Â Making a coat like this is one thing…how you use it quite another.Â I think the Steampunk community must also face this problem.Â When you think a certain fringe fashion is cool, do you wear it only among those who also share your (weird) tastes, or do you let that freak flag fly, hoping to inspire?Â Let the social experiment begin!
A Variac (also known as an Autotransformer) is a variable transformer, which allows the user a convenient way to control the power to an AC appliance. Â In our context, it’s typically used to adjust the output of a heating device. The variac currently at the Makery is a 20-amp model manufactured by PowerStat. Â We’ve configured it to scale voltage only in the down direction, so that the output range is 0-110vac (or whatever line voltage happens to be). Â The transformer is outfitted with standard AC outlet fittings, and is mounted to a board for easy transport. Â It should be noted that this transformer is NOT isolated, so the output could still be hazardous, regardless of how low the voltage happens to be set. Â As with most other equipment, the variac is stored in the TOOLS cabinet.
What’s this strange thing?Â This is the TacitTheremin, a device which helps blind people understand their surroundings using ultrasonic sound ranging.Â Designed to work in tandem with a cane, this device allows users to get a greater sense of what’s around them at ranges that exceed a cane and in any direction in which its pointed.
Inspired by the Tacit, an invention made by Grathio Labs, the TacitTheremin is a modification of that design concocted right here at the Omaha Maker Group.Â It mounts to the wrist, receives distance measurements from an ultrasonic sensor, and outputs sound to the user through a speaker (low tones for far distances, high tones for short distances).Â It ranges from 16 feet down to 3cm, 5 times per second.
This whole project started as an attempt to replicate a Tacit (because the idea is just so darn cool), and in the end it turned out to look quite different, with different coding as well.Â You can read about the epic journey in detail, and make your own for a friend (on an individual project basis).
But enough technical stuff.Â See it in action!
Currently, this prototype is being field tested by a local Omahan named Mike, who happens to be blind.Â Stay tuned for a followup video.
You can reach me with any comments, questions, or concerns here.Â Just be sure and put “TacitTheremin” in the subject.Â Alternatively, feel free to comment below!