Ballbarrow
Product
An invention by James Dyson, a wheelbarrow with a ball instead of a wheel, which he left his mentor's company to pursue on his own, but for which he made several funding and patenting mistakes.
Mentioned in 1 video
An invention by James Dyson, a wheelbarrow with a ball instead of a wheel, which he left his mentor's company to pursue on his own, but for which he made several funding and patenting mistakes.
