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.
The President. The country is led by an elected president who is both the head of state and head of government, much like the presidential role in the United States. The president of Kenya is elected by popular vote (though irregularities and fraud have played in role in most elections), and must also be an elected member of parliament.