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

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發送短信 : Intelligent flock of surface vehicles for collecting solid waste in bodies of water