I do not get the Open Source Hardware Movement (OSHM). Your link was interesting, but some of it--like the OS CNC Torch Table--can be assembled from kits and components that have been available for some time. I can find plans as well.
I don't doubt it. The Factor E Farm is looking to create a global village construction kit. They want to make all the equipment that a small population would need to meet all of their critical needs without having to buy products that are quite often defective/flimsy.
Basically it's to a companies advantage to ensure their products don't last very long. There is a tendency to plan obsolescence of products so that additional income can be generated. Take for example, my printer, which is a multifunction printer but will cease operation if the ink runs out. Can't even scan or fax until I buy ink again!
These folks are comparing the cost of making their own and making the design plan publically available for use and modification. They can reduce the cost of building the equipment by quite a lot! You won't get that kind of deal at retail.
If I want to roll my own, I do not need to do much past ordering components that fit my specific needs and requirements and simply build my own custom tools. I can run the tools with freeware or I can likely find open source software and modify/compile on my own.
The goal is an independent community through collaboration. All the food you need, all the machines you need to build tools, structures, and other machines, in one kit. Basically, it's for the good of all people, no patent claims or permissions needed. Once they have a prototype village, they will help others do the same.
And once completed, I can build other tools to build other tools and eventually my shop becomes self aware and that is never good. I refer you to Terminator.
Yes, automation is a goal. I'm not too concerned with robots turning on us in the near future. Personally I think this could reach a point where most things are automated, freeing up your day for things you really enjoy doing. Why go to work at a job you might hate when you have the necessities of life around you? The creator of that project believes that 2 hours of work a day would be enough to maintain our current lifestyles.
What makes OSH better than commercial equipment?
And isn't the term: Open Source Hardware a catch phrase that really means very little?
Collaboration makes it better. Everyday people think if something breaks you fix it by making it stronger. That's not how things work right now. Companies want things to wear out because you'll buy a replacement when it breaks. I had a watch with an all steel band. Purchased it because I was tired of replacing the rubber/plastic ones which would fall apart rather quickly. I didn't notice when I purchased it that it was actually steel mounted on plastic mounted to steel ...lol, they got me with that one!
If I designed it, I would not have designed it to fail that way. It would have been all metal, to last a lifetime.