LoraWAN, HeartRate and Enviroment Monitor
SARAL (trans. "Simple"), which caters to the elderly, is an easy-to-manage device meeting their health monitoring requirements.
Use the AWS IoT EduKit to create a device that can monitor Galvanic Skin Response, Microphone and Gyroscope data and send it to AWS cloud.
Smart Cap is an assistant for visually impaired which narrates the description of scene.
Use your Fitbit history to provide a recommendation on the best time of day to workout.