Johan Hjelm

A former journalist and magazine editor since 1984, Johan Hjelm is now an independent writer. He has written 15 books, contributed to "Data Communications" and was editor-in-chief of "Nätvärlden." Hjelm has a certificate in journalism from Poppius School of Journalism, and has studied at Uppsala University in Sweden and the Massachusetts Institute of Technology.

How to Refine Gold in the Fire
Contributed by Johan
What Is a Mexican Fiesta?
Contributed by Johan
Mink Oil Compared to Neatsfoot Oil
Contributed by Johan
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