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# Watch This: Powers of Ten

In 1977, Charles and Ray Eames made a film showing just how tiny we are...and how huge. Funded by IBM, the filmmakers chose a simple premise: Show an overhead view of a few humans, then move the "camera" back, increasing the speed of our movement tenfold every 10 seconds. Then, once we are insanely distant, reverse the move, increase the speed, and zoom ever inward, to see the tiny structures inside.

Inspired by the book Cosmic View by Kees Boeke, the film's full title is Powers of Ten: A Film Dealing with the Relative Size of Things in the Universe and the Effect of Adding Another Zero; an earlier 1968 version was a similar mouthful: A Rough Sketch for a Proposed Film Dealing with the Powers of Ten and the Relative Size of Things in the Universe. Most people just call it Powers of Ten.

The film is a powerful teaching tool (I first saw it in middle school science class), revealing both how changes in perspective elicit changes in understanding, and the raw power of logarithmic math. Have a look:

Trivia note: Powers of ten have names, common ones being million, billion, trillion, etc. The number dubbed "googol" is 10 to the 100th power. This name was the inspiration for "Google."

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Watch: Stanley Kubrick's Boxes
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In 1996, author/documentarian Jon Ronson received a phone call from someone representing Stanley Kubrick, requesting a copy of Ronson's Holocaust documentary. Ronson figured that was a bit weird, but it was Kubrick, so he'd go along with it.

After Kubrick's death in 1999, Ronson gained access to Kubrick's legendary boxes, the more than 1,000 vessels of ephemera hoarded by the master. So, uh, what's in the boxes? Lots of photographs, memos, letters, you name it.

Ronson made a 45-minute documentary about the boxes, including a tour of Kubrick's estate and the various box storage locations. He even interviews the writer of one of the "crank letters" sent to (and kept by) Kubrick. Kubrick had simply written "crank" on it and filed it away.

This is a terrific watch for anyone interested in filmmaking, Kubrick, or—let's face it—storing stuff in boxes. There's even a segment about half an hour in about how Kubrick worked out the optimal size for a box and its lid, then had them custom-made. Enjoy:

If you're not into the whole video thing, check out Ronson's feature for The Guardian on the same subject.

[h/t: Kottke.]

Tuesday on American Experience: Tesla

Airing Tuesday night (October, 18, 2016) on PBS stations around the U.S., American Experience presents Tesla, a documentary following Nikola Tesla's life and work. Check your local listings for times, though in most markets the show airs at 9pm. (It will also be on PBS's streaming channels starting October 19.) Here's a 30-second preview:

In American Experience's new hour-long documentary Tesla, we see a portrait of Nikola Tesla, the visionary inventor who is now known as "the patron saint of geeks."

As a lifelong geek, I went into this documentary with a sudden realization: I don't actually know much about Tesla as a person. Sure, I've seen Tesla Coils and I've read about all the wireless energy stuff, but who was this guy? Where did he come from? An hour with this PBS special answers those questions and many more. Here's the first seven minutes of the documentary, just to get you started:

The first thing that jumped out at me while watching this film is that I've been pronouncing Nikola Tesla's first name incorrectly. Watch the clip above—it's properly pronounced "nih-COLE-uh," though some of the experts in the film use the more typical American pronunciation stressing the first syllable.

Aside from learning the man's name, I was surprised to learn that his first invention was a hook designed to catch frogs (and an invention soon after was a "motor" powered by June bugs). But his first breakthrough invention was of course the AC (Alternating Current) motor, and much of the AC-related infrastructure to go with it.

The documentary paints Tesla as a man of great talent and vision, but with fundamentally flawed business sense. Time after time, he makes bad business deals or wastes money, then finds his technical progress stymied by lack of funding. Perhaps as a consequence of this frustration, he goes off the rails mentally from time to time, as in his later years claiming to have received communications from Mars, or falling in love with a pigeon. It also seems clear that he suffered from psychiatric disorders that today could probably be treated, but in the 1800s and early 1900s forced him to engage in repetitive behavior and avoid much human contact.

In any case, Tesla is a fantastic exploration of the human story behind the legend. My only complaint is that I wish it were longer. (Okay, one more complaint: I would've loved to learn why he often posed for pictures with his right hand to his face.)

#### HOW TO WATCH THE FILM

Tesla premieres Tuesday night (October 18, 2016) on PBS stations around the U.S. It will then begin streaming on October 19 on the PBS streaming apps.

#### WHAT TO DO WHILE YOU WAIT FOR TUESDAY NIGHT

You should really watch Edison online (for free, legally!) for a counterpoint. Edison and Tesla were contemporaries, and Tesla actually worked for Edison early on, both in Paris and the U.S. These two films together give us a view of the importance of an inventor's vision paired with his ability to run a business. The two men are fundamentally different both in their approach to invention and business, and it's worthwhile to compare and contrast. (Incidentally, Open Culture has a roundup of the 23 American Experience documentaries you can currently stream online—that's one way to fill up your lunch breaks for the next month!)

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