Today, it is all about being connected and staying connected. Low-cost sensors are revolutionizing medical, home health and wearable devices, as well as other internet of things gadgets. Walt Maclay explains how these smart devices are benefiting from the ongoing development of low-cost high-volume sensors.  Whether it is temperature, pressure, vibration, acceleration, flow, sound or vision, it is all about sensors. They are critical to many advances and to the rapid innovation we are seeing today. In this video, Walt Maclay presents the latest trends and challenges he sees for sensors, wearable devices and IoT.