I prototyped a CNC Shark class on 10/3 and then offered it again on 10/24. The students have been great and have seemed to catch on well. The class ha...
So all of you who are into 3D printing are probably VERY familiar with the websiteThingiverse. It's a great library and one of the most commonly used ...
It cost only $0.59to print a photo at Office Depot, by color laser,on regular lettersized office paper.I sprayed 3M "contact adhesive" from a spraycan...
I set up a workstation on the arms of a used treadmill I bought via Craigslist.The treadmill had arms. I put a shelf board across the arms. I put my c...
Originally I was planning to build a PID-controlled toaster oven for solder reflow. I bought all the parts.Then others at Xerocraft pointed out that t...
Probably to my wife's chagrin, I have just repaired my Keen Newport sandals, which a family member dubbed my "monkey slippers." I bought the narrow bu...
I was asked to build a wooden enclosure, about 2'x2' and 4' high. It was needed quickly and I received materials before I had time to design it. I imp...
There is a collection of artwork by Greg Klassen. Ever since I saw it, I knew I HAD to attempt it myself.He dabbles in a lot of different work, but th...
There is a company out there called Correlated Magnetics Research,This company has a method of "programming magnets". What I mean by that, is that the...
There is a man named Chris Derubeis. He specialized in grinded metal art.Other people do this as well, but I've never seen it as unique and beautiful ...
Back in college I had a class.... a very unique class. It was my "Engineering Ethics" class.... except all we did was get into two teams and design + ...
I have to order 36 ft of 1in #14 steel tubing to start my build. I'm using a 3.5hp Chainsaw motor with a live axle. Will be starting my build 4/15/201...
In December 2010 I quit a job as Instrumentation Engineer at U of A's Biosphere 2--the day before I was to have started it! I sometimes have regretted...
Computer vision marker tracking, plus mechanical fabrication, for physics experiment
Progress: 100%
With a friend, I conducted a torsion pendulum experiment. I built the apparatus and software.The software, TrackXY, uses a webcam and a computer visio...
Stencil for solder paste for printed circuit board
Progress: 100%
I used a Silhouette vinyl cutter to make a stencil to apply solder paste for printed circuit boards.[I don't recommend this approach, rather I suggest...
Digitally-controllable AC light dimmer assembled with solder paste reflow with toaster oven
Progress: 95%
This light dimmer, with 3D printable or CNC routable case design, makes it safe for you to control dim or switch AC powered devices with safe low-volt...
Seed sprouting experiment with Arduino, toward better grow lights
Progress: 50%
I am designing a botany experiment, in seed germination. I wanted to measure the effect of light intensity and wavelength on seed sprouting (germinati...
Smartphone mobile web control of colored lights for public art sculpture
Progress: 50%
My client asked me to design software & electronics for his public art sculpture commission for a public library in Goodyear, AZ. The client cance...
Building in 'paper adobe,' straw bale, and concrete
Progress: 10%
I helped to:1. Build two small domes of "paper adobe" (with newsprint as the fiber) in Cochise County. One received an occupancy permit and was used a...
Thought experiment: Regional, local, hyperlocal and/or just-in-time vaccine production
Progress: 1%
Warning & disclaimer: Please do imagine that you really are going to do this, but please do not actually try this, at least not unless you are a h...
I bought and assembled a folding 4x8' flatbed trailer (Harbor Freight item # 90154), to move to Tucson. The trailer cost about the same as a one-way t...
I used our Trotec Speedy 300 to engrave the Xerocraft logo on the door. It's just the front wall of a house so far but I thought I might put some peop...
Making this stencil, to spray paint an EXIT sign on Xerocraft's rear door, was a task that motivated me to learn some Adobe Illustrator and practice u...
Explorations with an EEG device, on humans and plants
Progress: 5%
I assembled an EEG. First I bought a "modeeg" analog board and digital board from Olimex. These are based on the "ModularEEG" design from the open-sou...