Describir: Coldspots and heaters :

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