Feisal Mansoor is a civil activist and organic farmer. He spent more than 20 years as a Systems Analyst and Programmer until he burnt out in 1992. A pupil of Manik Sandrasagra and Farmer Mudiyanse Tennekoon, Feisal thereafter turned his attention to cultural survival and the self-sufficiency of villages all over the world. He writes extensively on Time Energy Accounting (TEA), the dual economy, debt-free infrastructure development and other associated topics.