Take the automobile as an example. Most of them being manufactured today have computer elements installed that someone needs to know how to maintain. Brain Candy Think about the advent of computers and the Internet. They're both gaining popularity and prosperity. Not only the hardware and software, but people who can offer technical advice to those using them.
Building blocks Think about the construction trades.
Current figures support what insiders have known for years. Construction trades are fast becoming one of the highest paying sectors in the work world. What you can do Discover what training you need. One great thing about Technical Trades is that almost anyone can get into them. Most of the up front learning for entry level positions is done through on the job training.