[lemma=detya] [word=should] [lemma=investigate] | [□=□]
[lemma=detya] [word=should] [lemma=investigate] | [word=□]
[lemma=detya] [word=should] [lemma=investigate] | [lemma=□]
Fundamental mechanics and nuclear physics leading to design and production of nuclear weapons and reactors ; physical and biological effects of radioactivity and explosions . FLOSS can be copied and resold ( try that with a TV commercial and you may be breaking the law because the commercial may be viewable for no charge but you do not have the freedom to share it or modify it and reuse it ) . If I owned a Tivo , I 'd like to be able to hack the product to my hearts content with all sorts of open source goodness ; but it would make the product completely unsupportable and unmanageable by their company . Most end-users could n't possibly care less how an application works , anymore than a person who eats chili wants to know exactly how their can of chili was made . EPOD books often have relatively small print runs , even single copies , sometimes causing the method to be derisively referred to as vanity publishing .