Archives

Oil: lubing and cooling the source of thrust.

After a reluctant transition from paper to pixels, Amy Laboda explores the options available in digital-charting apps and how she arrived at a decision.

Parts & recreation.

Author Bob Fritz explains how to set up a vacuum-bagging operation in your home shop, using readily available equipment and supplies, which will get you great results on small- to medium-size parts. The object is to mechanically squeeze out excess epoxy for a good-ratio part with maximum weight savings and strength.