Aside from handheld computers,what other technology may be used to gather data from individuals in their natural environments?

Question

Quizplus · Accepted Answer

GPS devices can track individuals' locations, biosensors can gather physiological data like heart rate and activity level, and audio recorders can capture conversation and ambient noise. Using all of these technologies together can provide a more comprehensive understanding of individuals' behavior in their natural environments.

Aside from Handheld Computers,what Other Technology May Be Used to Gather