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 _    _      ___      _  __   _    _     _  _   
| |  | ||   / _ \\   | |/ // | || | ||  | \| || 
| |/\| ||  | / \ ||  | ' //  | || | ||  |  ' || 
|  /\  ||  | \_/ ||  | . \\  | \\_/ ||  | .  || 
|_// \_||   \___//   |_|\_\\  \____//   |_|\_|| 
`-`   `-`   `---`    `-` --`   `---`    `-` -`

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Text this: Direct growth of single-metal-atom chains