Most of the iPad lovers I know are using their tablets to watch movies and TV shows, read books and magazines and surf aimlessly through the web where they can buy unnecessary stuff and read useless blogs like this one.

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As for recycling, it is useless to urge people to salvage stuff for which there are no buyers.

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Some of the rest regulates the genes, but most consists of stuff that is apparently useless or, worse, parasitic.

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"I intentionally abandoned the hard stuff early on because not only do I think it's useless, I think it's a distraction, " he says.

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