Let’s Make Ice Cream
The hand-crank home ice cream maker was invented by Nancy M. Johnson. She filed the patent for her “Artificial Freezer”—the world’s first hand-cranked ice cream machine—on July 29, 1843, and was officially granted the patent on September 9, 1843. Nancy Johnson’s patent (“Artificial Freezer,” U.S. Patent No. 3,254) was granted on September 9, 1843. Her…
That Didn’t Age Well
Fish, milk, fast fashion: some things just don’t age well. You can add to that list my somewhat junior prognostications regarding urban growth. A bit more than five years ago, having just moved to and still getting to know our new community here in Ashburn, I wrote an article on my blog about data centers.…
Follow the Adventure!
Get new content delivered directly to your inbox.
My Retired Life 