The visible light there is from the UV emitter now looks cyan, while the IR beam that normally isn't visible at all looks the way the UV emitter's visible beam does to the naked eye. This tends to happen because the RGB filter arrays used in consumer digital cameras are only designed to filter visible light.
An elected leader is chosen by a vote of the public, while an appointed leader is selected by another leader or a body of officials without the public directly participating. Both types of leaders have been important in American history, particularly in how they exercise their authority.
Office of the Clerk, United States House of Representatives. House leadership is elected every two years at the beginning of a new Congress. The Speaker of the House is elected by the entire membership of the House, and other majority party and minority party leaders are selected by members of each party's delegation.