Bicycle Universe

Bike Trails
Six Great Long-Distance Bike Trails Without Cars
Google Maps 'Bike There' Feature Request

Working Bikes
Pedaling Peddler Sharpens Scissors (Jul, 1940)
Dump the Car for Kona's Cargo Carrying Utility Bike
HD Hauling (pedal-powered hauling, custom-trailored to your needs)
Cycling for food: Rowan engineers work on pedal-powered grain crusher
Bentley RAILBIKE
Bicycle-Powered Water Pumps and Filtration Systems

Repair
Bicycle Repair, Maintenance, And Much More!
Bicycle Maintenance Guide and Riding Tips
BicycleLinks
Wheelbuilding
The Parts Of A Bicycle
DIY Tire Chains
Grow Your Own Bike
The Trek Stop: A Qwik-e Mart for bikes?
Bicycle Tudor

Safety
To Obey, Or Not to Obey
The Great Bike Helmet Hysteria - Introduction

Technique
Cycling Up Hills Made Easy
Friction Shifting

Advocacy
North America’s Most Bike-Friendly Cities
The League of American Bicyclists
The Bicycle Farm

Charity
Bike MS