National Geographic workers added the sidewalk lanes, with permission from DDOT, to film people’s reactions for an upcoming TV show about human behavior.
Film crews recorded pedestrians’ reactions for several hours yesterday. The most common reaction seemed to be curiosity, but according to Yahoo! Tech columnist Rob Pegoraro, the new lanes did inspire many people to move to one side or the other.
The sidewalk lanes are marked on the 1000 block of 18th Street NW, between K Street and L Street.
This might have drawn inspiration from a “tourist lane” New York-based group Improv Everywhere painted on a Manhattan sidewalk in 2010.
Beyond Earth: The solar system’s total available land
Someday, unless humanity descends into a dark age, we’ll colonize space. Here’s how much land we’ve got to work with, within our solar system.
Image from xkcd.
This chart (it’s not really a map) is to scale for area but obviously not shape. Except Earth’s continents, the shape of the borders are fully the creative license of the illustrator. This simply shows how large each solid planet & moon in our solar system would be, if they were all combined into a single huge continent.
New camera lets you watch Earth from space in real time
The European Space Agency recently began broadcasting a real time feed from its Earth-facing camera onboard the International Space Station. You can follow it here, or use the tracker for geographic orientation.
Real-time view from the International Space Station. Live streaming video from Ustream.
Mini Metro is a fun browser game that simulates a transit network.
Stations representing different types of destinations pop up, and you have to connect them with metro lines that take passengers where they want to go.
Screencap of the game, with components labeled.
The game starts off easy. You get one square station icon, one triangle, and one circle. Connect them with a single transit line and you’re all set.
But after a few moments more stations start to pop up. You have a limited number of metro lines to work with, and each line only gets one train. So the more stations appear, the longer it takes for a train to traverse the line, and the more passengers build up.
Ideally you want each transit line to cross at least one of every station type, to minimize transfers, but that soon becomes impossible when different types of stations begin to appear, like crosses and gemstones.
The game ends when too many waiting passengers build up at a station. The highest score I’ve gotten is about 500, but most of my games end in the 300s or 400s.
I’ve noticed certain types of stations seem to represent certain types of land uses.
Squares are employment centers, like downtowns. You start off with only one square, and you have to get quite deep into the game before a 2nd appears.
Circles are the most common station type, so they probably represent residential areas.
Triangles are the 2nd most common. I think of them as shopping areas, but they could be schools or parks.
Other symbols are rare, usually only appear once, and represent specialty land uses. I think of them as hospitals, airports, or universities.
A hub and spoke layout works great in the early game, but once your score reaches about 350 you need to start moving to more of a grid.
6 stations is about the maximum any one line can accommodate before it gets overcrowded.
You can pause the game by clicking on the clock.
At key points in the game, pause the game to delete-and-redraw entire lines, along more efficient routes. Key points are typically when you add your 5th line, 3rd tunnel, and when the 2nd square appears.
The order in which I usually use bonuses:
Light blue line
3rd tunnel (sometimes sooner if the river is unfavorable)
Light rail (I’ve not seen this, but rumor says it appears next)
Vancouver’s most joyful bike trail makes commuting fun
There’s a common misconception in some circles that bicycling is merely for recreation, as opposed to a legitimate transportation mode. Of course that’s wrong, cycling is often the most convenient way to get from point A to point B in a city. But why can’t transportation facilities be fun too?
According to Vancouver, they can.
Vancouver “Whoopdeedoo.” Photo by Paul Krueger on flickr.