Smart Cap is an assistant for visually impaired which narrates the description of scene.
Find all your misplaced stuff with Amazon Alexa. Next time, you don't need to search entire house to locate your phone, remote etc!
Use your Fitbit history to provide a recommendation on the best time of day to workout.
Alexa-controlled LEDs using Particle Photon in multiple languages (English, Hindi, Marathi).
I combine an Arduino camera, AWS Lambda and Rekognition, and an Amazon Echo to determine if I've left the washing on my clothes line!