Grayson

Grayson is a book by long-distance swimmer Lynne Cox about her encounter with a baby whale and her adventure guiding it back to sea. I came to read it because I’ve been taking my nine-year-old daughter on occasional early-morning swims.

She’s one of those kids who loves the ocean, and really water of any kind.… Read the rest

Grayson

A Chip Is Born: Inside a State-of-the-Art Clean Room

If you wish to compose an e-mail, index a database of web pages, stream a kitten video in 720p or render an explosion at 60 frames per second, you must first build a computer.

And to build a computer, you must first design and fabricate the tiny processors that rapidly churn through the millions of discrete computational steps behind every one of those digital actions, taking a new step approximately 3 billion times per second.… Read the rest

A Chip Is Born: Inside a State-of-the-Art Clean Room

October 7, 1954: IBM Gets Transistorized | This Day In Tech | Wired.com

1954: IBM builds the first calculating machine to use solid-state transistors instead of vacuum tubes.

IBM already had a business selling calculating machines, and it was humming along quite nicely. The IBM 604 Electronic Calculating Punch, which IBM introduced in 1948, was a desk-sized cabinet that ate and spat out punch cards in its single-minded mission of calculating math problems — 20 to 40 addition, subtraction, multiplication or division problems for each card.… Read the rest

October 7, 1954: IBM Gets Transistorized | This Day In Tech | Wired.com