The James Dyson Foundation on Twitter: "In 1974, James Dyson reinvented the wheelbarrow, creating the easily maneuvered Ballbarrow. #NationalInventorsDay https://t.co/TRuUrC3luw" / Twitter
Dyson's greatest inventions, from the Ballbarrow to the Airblade | Stuff
Build a Better Wheelbarrow | Vintage Horticultural and Garden Machinery Club
View and/or Vote for the James Dyson Award [2009] entries...
The Ballbarrow | Invention: A Life, James Dyson
Ballbarrow - Wikipedia
The Ballbarrow | Invention: A Life, James Dyson
The Ballbarrow | Invention: A Life, James Dyson
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