Well, this is by a guy called Bright Simons from Ghana, and what you do is you take medication, something that some people might spend their entire month's salary on, and you scratch off the code, and you send that to an SMS number, and it tells you if that is legitimate or if it's expired.
Bueno, este es de un tipo de Ghana llamado Bright Simons, y consiste en tomar una medicina, algo en lo que alguien puede gastarse el salario mensual, raspar para descubrir el código, y enviarlo a un número por SMS; nos dice si el medicamento es válido o si caducó.