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  ______    ______   _    _    __   __    _  _   
 /_____//  /_   _// | |  | ||  \ \\/ //  | \| || 
 `____ `    -| ||-  | |/\| ||   \ ` //   |  ' || 
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 `__ `     /_____// |_// \_||    |_||    |_|\_|| 
 /_//      `-----`  `-`   `-`    `-`'    `-` -`  
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Text this: Assessment of the clogging potential of two clays