1 Impeller humidifiers produce a cool mist with a rotating disk. 2  Evaporators use a fan to blow air through a wet wick, filter or belt. 3  Steam vaporizers use electricity to create steam that cools before leaving the machine.
Executive sponsor. Executive sponsor (sometimes called project sponsor or senior responsible owner) is a role in project management, usually the senior member of the project board and often the chair. The project sponsor will be a senior executive in a corporation (often at or just below board level) who is responsible to the business for the success of the project.
Instead, Apple is sponsoring the host committee, which finances and organizes the logistics behind putting on the big game. Usually the host committee gets finances by the state government or the host city's local tourism authority, but Super Bowl 50 is being privately financed by sponsors.