Welcome to the forum. Yes flexible PCB's can be bent, rolled up and in some case folded to allow them to fit in a smaller environment.
Yup. Does it require anything special for manufacturing?you can even make flexible monitors, lcd screens are made flexible all the time, I like it too, ultimate flatness! =)
I was reading somewhere online in which they said flexible PCBs save space compared to rigid PCBs . How does this work? Do they save space just because they bend and fit more easily in smaller more intricate applications?
I read on Wikipedia and other articles such as: https://www.derf.com/printed-circuit-boards-overview-and-explanation/. I got my answer. Thanks everyone for taking time to answer my query.Which online source you are following? Yes, as the name implies they are flexible to fit.