Jagged Edges: Use tile nippers or pliers to nibble off the uneven edge of a broken tile. Rough Edges: Use a round file to smooth rough edges of areas that have been nibbled away. Cut Edges: If a straight-cut edge shows, rub it against a sheet of 80-grit aluminum oxide sandpaper to round and smooth the edge.
The Obamas Choose Kehinde Wiley and Amy Sherald to Paint Their Official Portraits for the Smithsonian. They will be the first black artists to officially paint a presidential couple. Sarah Cascone, October 13, 2017
Barack Obama was the first President to have his portrait taken with a digital camera in January 2009 by  Pete Souza, the then official White House photographer. The picture was taken with a Canon EOS 5D Mark II. The painted portrait of Barack Obama is expected to be finished at a later date.