HOW TO – Churn butter with a washer

Tired of that that washer just washing clothes? Here’s how to turn it into a butter churner – “Popular Mechanics 1950” – Link.

More new-old:

• Automobile hot dog cooker (Mar, 1950) – Link.
• Sked – Ski + sled (Feb, 1949) – Link.
• 1st-ish Helicopter flown successfully (Sep, 1940) – Link.