Popular Mechanics - USA (2019-09)

B E S T E L E C T R I C C H A I N S A W S ,

HEADLAMPS, STEEL-TOE BOOTS

INSIDE THE COMPLICATED

HIDDEN SCIENCE OF ELEVATORS

HARVESTING CRAB BLOOD

T O S A V E H U M A N L I V E S

BEST GRILLS TESTED // HOW TO MAKE YOUR OWN CHARCOAL // 10 EXPERT HACKS

FIRE +

SCIENCE

=

YUM!