Whipped Cream Difficulties

Ralph Hall, former Republican House rep from Texas.

Mr. Hall was 91 when he left the House after 34 years. He was defeated in a Republican primary runoff in 2014 by John Ratcliffe, a former United States attorney less than half his age.
An avid jogger who began his days with two-mile runs, Mr. Hall celebrated Memorial Day 2012, when he was 89, by skydiving. That Christmas he became the oldest member of the House, breaking the record set by Charles Manly Stedman of North Carolina, who died in office in 1930 at the age of 89 years, seven months and 25 days.

…

Mr. Hall, who flew Hellcat fighters during World War II, was known in Congress for promoting NASA and energy production. Hailing from a small town east of Dallas, he was fond of saying that he often voted with his party but always voted with his district.

(Hattip: Lawrence.)

Jerry Merryman. You’ve probably never heard of him, but to my mind, he was one of the great men of history.

While working at Texas Instruments, Mr. Merryman co-created the first pocket calculator.

With this device, Mr. Merryman and his collaborators, Jack Kilby and James Van Tassel, also pioneered rechargeable batteries and “thermal printing,” which used heat to print numbers onto a special kind of paper. Speaking with NPR, Mr. Merryman said he was reminded of their work whenever he used a cellphone or was handed a thermally printed receipt by a grocery store cashier.

…

Years later, when a friend mentioned that Mr. Merryman had designed the calculator’s circuitry in only three days, Mr. Merryman leaned toward him and said, “And three nights.”
He, Mr. Kilby and Mr. Van Tassel initially built a prototype, which spanned an entire room at their Texas Instruments lab. Then, over the next two years, they packed the same circuit design into a hand-held casing using microchips.
The device had 18 keys, and it could handle addition, subtraction, multiplication and division, printing calculations on a tiny spool of paper. It reached the market in 1970 after Texas Instruments licensed the technology to Canon, carrying a $400 price tag. Soon a second partner, Bowmar, introduced a $250 version called the Bowmar Brain.

The first calculator I ever used only supported six digits (not eight) and the basic math operations. I don’t know how much it cost. I think my dad paid around $300 for a Rockwell scientific calculator sometime in the 1970s. It wasn’t that many years later that I got a TI-30 for Christmas: I think by that time they were somewhere around $20 or $30.

Moore’s Law, man.

This entry was posted on Friday, March 8th, 2019 at 9:15 am and is filed under Geek, Obits, Politics. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.