Spray on the first coat of paint and allow it to dry. Turn the grates over and spray a coat on the undersides. Allow the coat to dry. Repeat this and spray on two additional coats at both sides and all surfaces of the grates. Allow each coat to dry before applying the next.
The Black Billionaires 2015. Of the 1,826 people who made it to the 2015 FORBES list of the Worldâs Billionaires, 11 of them are black, up from 9 a year ago. Nigerian cement tycoon Aliko Dangote is still the richest black person in the world, with a fortune estimated at $15.7 billion. He is followed by Saudi-Ethiopian construction magnate Mohammed Al-Amoudi, who is worth $10.8 billion. This year, two new moguls join the ranks of the richest black people on earth.
Carlos Slim Helu, currently pegged by Forbes as the world's richest person, comes in only at No 22 on this list with $68bn to his name. He is beaten by Bill Gates, the founder of Microsoft, who comes in at No 12 because at his richest his fortune allegedly touched the equivalent of $136bn in today's dollars. There are no contemporary celebrities in the usual sense of the word on the list and no women.