talking thermometer for blind ppt

[jaseela123d]

Talking thermometers and talking thermostats are devices that help those who are visually impaired or blind. Talking thermometers can help with cooking, indoor and outdoor temperatures, or taking an individual's temperature by mouth, rectal, under the arm or in the ear. Conversation thermostats are heating and cooling controls with batteries that reproduce audio information for easy and accurate temperature control and monitoring.