Is UVA light visible? Knowing how UVA and UVB rays and their ultraviolet light differs is essential to understanding the need for broad-spectrum sun protection. UVA light and UVB light are not within the spectrum of visible light that the…

Who started the high top fade? In the hip hop community throughout the mid-1980s, young African Americans leaned towards Jheri curls or simple haircuts without tapers or fades of any sort. In 1986, rappers like Schoolly D and Doug E….