In the document linked below we are discussing about how to allocate money from a crowdfunding.
https://docs.google.com/document/d/1dCtFXSwIzUoQLq4q1DZaWeYWJm1wfjXM3Y77xf0qlTE/edit#heading=h.9tvgkbm7iqi0

Revenues generated through the campaign could be used to
1. reward future contributions: material to develop the device ; events and prizes to mobilize contributor and boost special skills.
2. financing important support roles : for definite times coordination, scrum master, software development
3. reward past contributions : according to VAS: material for the device ; human contributions to the device and games.
4. if a given amount is reached, open to other breathing challenges : asthma, stress management, mindfulness therapy
5. build a reserve: PR material, legal and accounting, others