Hobby centers where all of the gear you would need to get started on various hobbies are available for anyone to use on site. Like a library loaded with tools, CNC machines, stuff for knitting, high end computers, art supplies, musical instruments and recording gear, etc. I would limit the ability to take things off-site only to people who cannot visit in person for medical reasons.
The goal is building community and encouraging creating things for fun. It would also promote innovation, art and music, etc, but that would never be the goal, just a nice side effect.