Abstract: Disclosed is a variable air source that provides directional control over a low-pressure airflow. The air source is specifically adapted for use in the application of artificial eyelash extensions to a person's individual eyelashes. An air pump provides low pressure air to an airflow nozzle mounted on the finger of the user. A foot control operates the air pump. The finger nozzle allows the user to direct the airflow without having to grasp the nozzle with the fingers. This allows the user's hands to be free to perform other manual manipulations during the method of adhering artificial eyelash extensions to a person's individual natural eyelashes.

Abstract: The utility and elements of a metered dose inhaler, a spacer device and a peak respiratory flow rate meter are combined in a single personally portable device. The present device provides a tool for improving compliance of patients with asthma and other pulmonary disorders with their prescribed treatment regimens. This is accomplished in by combining therapeutic and diagnostic devices in a single personal device.