Although technology may seem like a contemporary development, humans have been using technology since they began converting natural resources into tools. For example, the understanding of fire and its use in prehistoric cooking could be considered a facet of technology.

Nicaragua is a country in Central America. Nicaragua was entered by Spanish conquistadors in the early 16th century. Spanish schools and courses are available in most cities, especially Granada. Look for specific listings in local guides, or just inquire when you're there.

The MSc, or Master of Science, is an internationally recognized academic degree that indicates proficiency and knowledge of a given topic or field. Most MSc programs take about four years to finish, after which some join the workforce while others continue on in the classroom.