Field notes & context

Brand sources, terminology and practical safety context. Independently written, with references.

KNOWLEDGE / REFERENCE

Small devices and liquids still need secure storage.

KNOWLEDGE / REFERENCE

Similar labels can describe quite different things.

KNOWLEDGE / REFERENCE

A practical five-question checklist for manufacturer information.

KNOWLEDGE / REFERENCE

Batteries and residual nicotine change how an item should be discarded.

KNOWLEDGE / REFERENCE

Why a number needs a method, conditions and a clearly identified model.

KNOWLEDGE / REFERENCE

Origin, authorisation and health risk answer different questions.