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Tech journalist since the dark ages. Windows Secrets, LangaList newsletter, Windows Magazine (NetGuide, Home PC), Byte, Popular Computing, yadda yadda yadda. Google me, if it matters.

This feed is mostly personal interest; it's NOT my professional writing. There's tech here, yes, but also lots of general science and some politics and weird humor thrown in.

Wednesday, April 16, 2014

Skype/Facetime, as envisioned in the 1930s

Via: http://www.retronaut.com/2013/07/video-phones/

A 366-Year-Old Emoticon?

Tuesday, April 15, 2014

Exploring Boston: The Fens, then and now

I've written about Boston's Fens many times before (e.g. http://tinyurl.com/lgeumxl).

Most non-natives associate Boston's Fens with Fenway Park, where the Red Sox play. Fenway Park gets its name from the nearby Fenway road --- the road that runs along the Fens.

If you want to orient yourself to the Fens, it's here (https://www.google.com/maps/@42.3431289,-71.0946747,16z) on Google Maps; a snip appears below:

The word “fen,” of course, is an old-English term for a wetland, marsh, or swamp. Boston's Fens were once a tidal marsh, fed by the Muddy River, flowing down from Jamaica Pond (from the left, in the map above) into the Charles (top of the map, above).

When the Charles was dammed, the tidal flow stopped, and the Fens became a stinking mess, filled with the near-stagnant effluent of the area's outhouses. It was incredibly unsanitary. The poor drainage also made it prone to flooding in heavy rains.

Boston hired Frederick Law Olmstead, fresh off his triumph of designing Central Park in New York, to effect repairs. He and the architects and engineers he hired, reworked the Fens to make them an attractive, sanitary and altogether pleasant park, with good drainage; the centerpiece of a connected series of parklands and greenways comprising 1,100 acres (4.5 km2) that start in downtown Boston and sweep around the city in a long chain, now called the Emerald Necklace.

(It's a much better name than what Olmstead wanted: he called it the Emerald Girdle. Really!)

Olmstead's work did pretty well for about a century. But the City filled in parts of the flood-control areas, paved over sections of the river, and allowed invasive plants to take hold; slowing the water and interfering with drainage. By the 1990's, flooding was again a problem.

Now, the Fens are being reworked and rehabbed. The Army Corps of Engineers is currently "daylighting" parts of the Muddy River that were relegated to culverts, restoring its natural course. Funds permitting, the entire length of the Fens and Muddy River will be improved, and restored. http://www.muddyrivermmoc.org/

Last weekend, the Emerald Necklace Conservancy (http://www.emeraldnecklace.org/) organized a walking tour to see the changes.

They hired a local actor Jerry Wright to impersonate Olmstead and provide color commentary to enhance the more formal presentations given by Conservancy docents and National Park Service Rangers.

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The walk was pleasant --- it was a superb, early-Spring day --- but for me the best parts were the handouts, which provided a glimpse into the Fens' past --- a past I'd never envisioned.

For example, here's a current Google Street View of the headquarters of the Emerald Necklace Conservancy; a converted gatehouse that used to control the flow of water from the Stony Brook into the Fens. (Google Street View: 125 Fenway)

But here's what it looked like when Olmstead's work on the Fens was just beginning:
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Here's the Fens being dredged:

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This (below) is across the street from what's now the Museum of Fine Arts, looking towards the Boylston Street bridge.

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Olmstead said the bridge was the centerpiece of the Fens.

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Today, it's much harder to see.

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From above, at street level, it's even harder: half the bridge is now swallowed by the Bowker Overpass. (If you've ever taken the Fenway exit off of Storrow Drive, you've driven over Olmstead's bridge, and probably never knew it!)

Some other views of the Fens and the upstream Riverway in various stages of construction:

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When the daylighting and other improvements are done (one section shown below), it's gonna be pretty nice!

Sunday, April 13, 2014

El Nino, and anthropogenic warming, in the news

Study Rules Out Global Warming Being a Natural Fluctuation With 99% Certainty:

2014 El NiƱo Could Grow Into a Monster, New Data Show:

Exploring Boston: Herring Count Update

In "Exploring Boston: One fish, two fish, Fred counts few fish," I told you how I've become an official Herring Monitor.

It's a volunteer environmental program that tracks the health of rivers by counting the number of fish --- locally, herring and their close cousins, alewives --- that return to spawn in the spring.

In practice, the process involves lying like a dead man, face down on a fish-ladder grating, looking for herring swimming upstream.

This year's counts started on April 4. My first counting session --- and all counts so far --- have been zero.

The organizers didn't mention this at the orientation meeting, but the herring don't actually arrive at the fish ladder until typically the third week in April; so there's some time to go.

The first week in April this year, they were spotted at the Amelia Earhart Dam in Somerville, near the mouth of the Mystic. The locks were opened to let the fish through from salt to fresh water.

A week later, they'd moved a mile or so upstream, and were videoed jumping in the river at the Fellsway  (Rt 28) bridge over the Mystic River, just outside my apartment building. (Short cellphone video; not mine: https://www.facebook.com/photo.php?v=10203720661960201)

My second counting session was Friday the11th. It was a lovely Spring day in which to mimic a dead geezer lying on the dam; with cormorants, Canada geese and swans in abundance. But as mentioned, zero herring.

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I have two more counting sessions in the coming weeks. I assume, I'll eventually see a pile o' herring : the counters logged some 23,000 of the critters last year. (And that's not all the fish: that's just the fish that are observed in randomized 10-minute sessions, one per hour during daylight, during the run. 23,000 was just the tip of the herring-berg.)

Stay tuned.

Info:  http://mysticriver.org/herring-monitoring/

Herring counters Facebook page: https://www.facebook.com/groups/533333803448797/

Thursday, April 10, 2014

Test your bank (and similar sites) to see if they're vulnerable to "heartbleed"

Here's a simple tool: You add the url of the site you want to test; the tool sniffs the site to see if it's running a vulnerable version of the SSL/TLS encryption, and then tells you the results.


Wednesday, April 9, 2014

Even conservative NH media is finally wising up to GOP BS.

WMUR: Hear the one about NH health insurance rates going up 90 percent? | Politics - Home


Well, they all look alike, to Fox.

Fox & Friends congratulates UConn, the '2014 NAACP champs' 

NCAA, NAACP; same thing, right?