University of South Florida (46,612 students) â Coming in as the 9th largest university in the U.S., the University of South Florida, located in Tampa, is a public institution founded in 1956. It is the second university in Florida to make the top ten list in terms of student enrollment.
Re: LED's glow when off most likely it is circuit leakage of the light itself. A fraction of a milliamp can cause an LED to glow but not put out useable light and the amount of energy used over a year is probably just a few pennies so I wouldn't put a lot of effort in trying to fix it if that is the issue.
Some LED lights are meant to flicker, as is the case of LED candle lights. These lights are designed to resemble realistic candle light that flickers naturally as a result of movement in the air around them. This flickering, or rapidly pulsing on/off current, is produced by altering the rate of Hz/second.