2018 - Volume #42, Issue #6, Page #35
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Reusable Oil Filters Never Need Replacing
Engine tinkerer and car enthusiast Christopher Hubbard was often frustrated with the poor performance of conventional oil filters and the fact that they haven’t changed much in 50 years or more. So he took the giant leap of inventing reusable filters. He used experience gained while working with classified agents, tox..........


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2018 - Volume #42, Issue #6