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 _    _      ___     _    _     _____             
| \  / ||   / _ \\  | || | ||  |  ___||   ____    
|  \/  ||  / //\ \\ | || | ||  | ||__    |    \\  
| .  . || |  ___  ||| \\_/ ||  | ||__    | [] ||  
|_|\/|_|| |_||  |_|| \____//   |_____||  |  __//  
`-`  `-`  `-`   `-`   `---`    `-----`   |_|`-`   
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Text this: MFM study of magnetic dot patterns of different dimensions