Acceleration sensors; alarm sensors; electric or electronic sensors for gathering, measuring, and monitoring biometric data about muscle extension, heart rate, breathe, electrocardiogram, and pressure, not for medical use; electronic devices for assisting care giving for seniors or people needing assistance comprised of sensors for determining status of person and apparatus for sending electronic alerts to care givers; microsensors for measurement of pressure, acceleration, force and flow, namely, silicon piezoresistive pressure sensors; motion recognizing sensors; motion sensors; piezoelectric sensors; pressure sensors; sensors for scientific use to be worn by a human to gather human biometric data; sensors for scientific use to gather animal biometric data; wearable activity trackers