Helps in every emergency. A stubborn beer cap, for instance.You never know when trouble will hit. Best to be prepared with the Tom Stokes-designed paracord accessory. It features a bottle opener and three-foot length of paracord in black or tan on a non-load-bearing carabiner to clip to your pack. I...

Start programming quickly with this super-fun guide to RaspberryPi Adventures in Raspberry Pi, 2nd Editionincludes 9 cool projects that show you how to set up and startdeveloping on your Raspberry Pi. Updated for the release of the Rev3 board, this second edition covers all the latest features andte...

Helps in every emergency. A stubborn beer cap, for instance. You never know when trouble will hit. Best to be prepared with the Tom Stokes-designed paracord accessory. It features a bottle opener and three-foot length of paracord in black or tan on a non-load-bearing carabiner to clip to your pack....

This electrical air fuel ratio has a multi-color LED which is bright in the daylight and dim at night. It has a 12-volt negative ground system and includes a gauge, harness, and mounting hardware. It comes with a black bezel and removable panel that adds style and color to your vehicle and a 2-in di...

Developed by the United States Power Squadrons, the world's largest private, nonprofit boating organization, Marine Amateur Radio is a complete guide to the use of ham radio for two-way and network communications among boats and between boats and shore stations. Briefly, succinctly, and clearly, thi...