I spent a total of 23 years in the Navy and Naval Reserve and worked as an electrician, electrical inspector, crane and elevator inspector and now I have an inside job which works out better for my back problems. I mostly keep blue prints and utilities maps up to date and spend all day playing with AutoCadd.
I play (not mastered) several musical instruments and I have a website with free basic leasons for drums, guitar, banjo, sax, cornet or trumpet, flute and ukulele, there's also a lesson on building your own drums at DeejaysWorld.net
Food and drink are my favorite hobbies. I enjoy making jams and jellies, Canning and pickling, brewing beer, making sausage and lunch meats, breads and biscuits, smoking bacon and hams and all sorts of meats and of course making cheese. I also have a website on those to help people save money and eat better. DeejaysSmokePit.net
So if your looking for something along these lines let me know I have created tons of data and made them into eBooks to share with others.