View and/or Vote for the James Dyson Award [2009] entries...
How Dyson's Winning Strategy Depends On Who They DON'T Hire - Rohit Bhargava
Dyson's greatest inventions, from the Ballbarrow to the Airblade | Stuff
Dual-Wheel Home Utility Wheelbarrow Heavy Duty Garden Cart - Overstock - 32667207
Wb6414a New Style Heavy Duty Galvanized Builders Barrow Wheelbarrow - Buy Builders Wheelbarrow,Galvanized Wheelbarrow,Galvanized Builders Wheelbarrow Product on Alibaba.com
The James Dyson Foundation on Twitter: "In 1974, James Dyson reinvented the wheelbarrow, creating the easily maneuvered Ballbarrow. #NationalInventorsDay https://t.co/TRuUrC3luw" / Twitter
10 awesome inventions from James Dyson
Progress is fine, but it's gone on for too long.: James Dyson & the Ballbarrow
Dyson Prototype Vehicle from the 1980s - Free Car Mag