Detailed entries for one subject from the INDEX TO HOW TO DO IT INFORMATION.
Click on a see also (sa) or tracing (xx) to view detailed entries about a related subject.
The entries are in alphabetical order by magazine name and then in chronological sequence.
To obtain a copy of any magazine article contact your local public library or the publisher.

Used disposable paper dust masks can be re-used to filter paints, lacquers, etc.
FINE HOMEBUILDING #40 Jun-Jul 1987 pg. 16

Build this motor oil recycler. The oil is filtered through toilet paper rolls and then heated to drive out water and more volatile fluids. Est. cost: $15.
MOTHER EARTH NEWS #67 Jan-Feb 1981 pg. 104

Experiments with the new plastic filter materials that have extremely fine pores.
SCIENTIFIC AMERICAN Feb 1971 (v.224#2) pg. 118

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