Can't trust manufacturers. They push things to the device that break them. Can't trust app manufacturers either: they "share" information to marketers; this breaches your privacy.
Those who can do so ought to offer "family CISO" services. Like the 'family doctor' or the 'family accountant', they should be hirable by a family to manage their information security needs.
So if I'm reading this right, they're using the existing structure of the hemp fibres as a sort of scaffold, boiling off the non-carbon parts to leave, essentially, charcoal?
Not bad. Might be worth investigating lawn clippings for the same kind of properties.
Those who can do so ought to offer "family CISO" services. Like the 'family doctor' or the 'family accountant', they should be hirable by a family to manage their information security needs.