The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
Windscreen wiper on a parked car. In this common design, the force from the arm is distributed evenly with a series of linkages known as a whippletree
Windscreen wiper on a parked car. In this common design, the force from the arm is distributed evenly with a series of linkages known as a whippletree.
A common windscreen wiper arm and blade
A common windscreen wiper arm and blade
Patent illustration of 'window cleaner' by GEORGE J. CAPEWELL, OF HARTFORD, CONNECTICUT
Patent illustration of 'window cleaner' by GEORGE J. CAPEWELL, OF HARTFORD, CONNECTICUT
Apjohn's 1903 window cleaning apparatus design
Apjohn's 1903 window cleaning apparatus design
Theatrical release poster
Theatrical release poster