The PhD can vary depending on the institution and country in which it is awarded. Most scholars pursue a PhD because of strong motivation to contribute to the academic community as well as true curiosity about their chosen field of study.
It is with no doubt that the world is taking a sounding turn as far as technology is concerned. Everyone would love to understand whatever it takes to run affairs through technology. This is within range for anyone. You can now take a course in technology. For further studies, there is a doctoral degree in technology. The program is available worldwide, and skills learned can be practiced anywhere in the world.
Mexico, officially the United Mexican States, is a federal constitutional republic in North America. Working may require a work visa, which is difficult to get if you just want to freelance for a short time. Most of the government funded universities on mayor cities (state capital) have short courses on history, gastronomy and cultural subjects, most of them are almost free.
Top Doctoral Programs in Technology Innovation in Mexico 2018
or search for similar programs here