“Anyone who contemplates any onboard do-it-yourself work should have this book at his or her elbow.”--Cruising World “This book reduces a boat to its most rudimentary parts in simple drawings and clear explanations. Fascinating to read, it’s a perfect teaching tool.”--Ocean Navigator Whether you’re...

Scotty #425-BK Hammer Head Rod Butt Cushion is more comfortable and easier to use than most fighting belts. Universal rod butt tube allows simple rod to rod transfer. The Scotty #425 attaches to the end of your fishing rod for ultimate comfort when fighting large fish. Scotty manufactures products t...

Keeping things simple and versatile, the new RAM Ball Wedge Mounts are a great way to provide a mounting point to practically anything. Simply slide the wedge into the round opening of your rod holder base and tighten the screw. The new RAM Ball Wedge Base expands to accommodate holes from 7/8"- 1"...

Introducing Parallax's own all-custom silicon, designed at the transistor level by schematic! The Propeller module is a multi-processing chip, with shared memory and a built-in interpreter for programming in a high-level object-oriented language, called Spin, and low-level (assembly) language. With...

For extra safety and peace of mind the intuitive, simple to use, Twist 'n' Lock action handle guards against syphonic flooding and waste backflowWith one easy 90° turn of the handle, the lock is appliedTurning the handle back to the natural operating position opens the lock againStylised luxury wood...

Bearing Buddy replaces the dust cap in the axle hub, which is filled with grease through the Bearing Buddy. When the wheels are submerged, pressure from the spring loaded piston keeps the water out.  

The Freescape Folding Sheath Knife features a safety that allows the user to lock the knife closed when not in use, keeping little fingers from harm and also functioning as a secondary lock to keep the blade open for safe operation. This singular safety mechanism takes the Freescape Folding Sheath K...

For extra safety and peace of mind the intuitive, simple to use, twist 'N' lock action handle guards against symphonic flooding and waste backflow.

Learn to build software and hardware projects featuring the Raspberry Pi! Congratulations on becoming a proud owner of a Raspberry Pi! Following primers on getting your Pi up and running and programming with Python, the authors walk you through 16 fun projects of increasing sophistication that let y...