This tutorial demonstrates how to tie the Double Clove Tresse Friction Hitch, a reliable knot for arborists and tree climbers ...

If you've ever wondered how a pro photographer takes pictures with a smartphone, I've got tips to help you snap great shots.

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We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Michael Sullivan and Lizzy ...