Research is currently being done to develop new sensors (such as environmental sensors) which can be produced at lower cost with improved sensitivity when compared to existing sensors.
One or more aspects/embodiments of the present disclosure may or may not address one or more of these issues.
The listing or discussion of a prior-published document or any background in this specification should not necessarily be taken as an acknowledgement that the document or background is part of the state of the art or is common general knowledge.