I would love to see a national scale project to convert libraries to hackerspaces/coworking spaces.. Digital media should still be available (Kindles, iPads, etc with access to libraries through Amazon for copyright material and Library Of Congress/Internet Archive for public domain material), but its time they evolve.
You don't need a national scale project. You can start with your own, local library. Help make it into the best library around, and others will follow.
Seriously, libraries seem to all recognize the need for hackerspaces, but they don't have hackers to staff them.
They have budgets for things, and space, and a desire, they just need help figuring out where/how to spend things and how to then use the things they've gotten.
You can search around CfA's blogs, their Brigade people, the Sunlight Foundation's blogs, Knight Foundation's blogs, Techpresident's blog, mySociety's blogs, Open Knowledge Foundation's blogs but to me the best example of a great library turned into a makerspace is https://www.fflib.org/make/fab-lab.
Maybe ease into makerspaces like my local library which hosts meetings, and hosts kids events put on by one of the local makerspaces, but isn't technically "The Makerspace" probably because there is zero permanent storage, although makerspace people are there seemingly every day.
Once you're all there all the time anyway, then ease into the "now we want/need/demand permanent storage" And machine tools. And a pony.
The concept of a "Hackerspace-Lite" is interesting. No permanent stuff onsite. Carry in and carry out. The library is already full of meeting and presentation rooms and ours finally caved into to sell coffee and junk food for fundraising.
The biggest problem locally is the whole "A library is also a day care, right?" situation. Up to and including police taking abandoned kids into protective custody after a couple hours, which is weird.
Do they tag them with crayons like street parking spaces? Seriously, how does that work - is someone watching for unattended bag.. er kids and then calling police? What's the minimum age requirement for unattended visits to the library?
They have a regular police presence due to historical problems. Not quite an officer stationed there, but pretty close at certain times of day. Helps that there is a police substation next door. Calling wouldn't get an officer there any quicker, when one walks thru or past every ten minutes or so anyway.
There is a big cultural, uh, mismatch where the library requires more police intervention than any of the retail stores or bars or parks... liquor licenses have been lost for consuming far less police budget than the library. The library gets a free pass.
If all the policies were printed out from the web page it would be at least 100 printed pages. It is a very verbose CYA that boils down to anything you do that a librarian doesn't like will get you banned, and being there while banned is a legal trespassing offense, so one strike and you're out. If the librarians like you, you won't be banned no matter what you do. I can photocopy copyrighted materials, take pictures or videos of my kids, talk (whisper) on my phone, hang out for an hour while my kids take a class ... folks of a different race or economic group may have a somewhat different experience when they break any of those rules.
I was unable to find a minimum age, but I think you'd have to be at least upper grade school to survive not violating at least one of the hundreds of rules for more than a minute or two.
I did find that they define loitering as being in an area for longer than 15 minutes other than defined study desks, so no need for crayons or tagging. I've violated that rule a few dozen times, but I'm in no danger of being punished...
Given the sheer workload of homeless people and child day care, the librarians show quite a bit of restraint and can't enforce all the rules.
I mentor at a program at my library every week, and it's been really awesome.