This is a phone design for the next generation, The modular design helps against E-waste. the idea is that you can buy a pre-built model though me or you can make your own, after a few years you can swap parts out to keep the phone running longer.
The current idea is to use off-the-shelf parts.
Links:
STLs and more will be put onto my website when they are ready
I have been wanting an open source phone for some time (at least 2009), so this looks very interesting!