bicycle

Posted by Ellen

Dancing in the dark, with bicycle.

Posted by Ellen

Three lights in the night create this image: firelight, starlight, and a glowing streak of human brilliance.

The human-powered light is the silvery streak at lower left, created by the photographer's brother, who was cycling along a mountain-bike trail in the high prairies of central Italy's Appenine Mountains. Either the cyclist wore a headlamp, or his bike was outfitted with a headlamp. The camera lens stayed open for almost half an hour–27 minutes–to preserve the track of the route.

The firelight near the lower right of the picture was from the village of Tornimparte, in the valley far below the hillsides we see here. The photo was taken in mid-August, on the night following the Feast of the Assumption, when bonfires mark the end of the summer harvest.

The starlight notably features the Milky Way, which the photographer said he'd never seen before. The reason he'd never seen it before might be visible in the part of the sky just over the horizon behind the village bonfires. The night sky looks pale back there, with fewer stars visible to the eye–perhaps because of distant light pollution emanating from the Roman metropolis about sixty miles to the northwest. 

If you click on the photo and study the enlarged version–yes, life is short, but go ahead, waste a few moments fussing with a pretty picture–you may be able to see that the stars are not pinpoints of light but short little line segments, almost like tiny bits of the bicycle's light trail. In this case, however, it's not the stars so much as the earth that's moving; 27 minutes is such a long exposure time that the earth spins through almost 2% of its daily rotation, leaving little streaks of starlight as the camera and the mountains and the bicycle all move through the night.

Posted by Ellen

Presidents' Day has already come and gone, and they still haven't taken down the Valentine's decorations.

Posted by Ellen

Office with a view and a bicycle.

Posted by Ellen

Here we see The Superconductor, a GPS track created a couple of months ago by Michael J. Wallace as he navigated his bicycle through the streets of Baltimore.

The track is invisible out on the street, of course; it comes to us as a digital recording (via a GPS app on a cellphone) of the exact path taken by Wallace's bicycle during one of his fitness rides. He designs a different track for each ride, planning it out ahead of time on maps and satellite imagery and then following the route as precisely as possible, even if he has to go the wrong way down a one-way street or retrace part of his path without moving over to the other side of the street.

"Once the recording begins," he says on his website, "a continuous pedal-powered line is created." The line becomes visible only when he gets back home after the ride and checks it out on his computer screen. It's a "virtual geoglyph," he says, painted in sweat on the "local canvas" of his neighborhood.

The geoglyph below, of a Baltimore icon, the Francis Scott key, required 6.25 miles of pedaling on a wretchedly muggy night last summer, when the temperature was 87 degrees. Wallace started the ride listening to Clash in his headphones but soon switched to the Rolling Stones. Tracing the key took 53 minutes and 17 seconds, and along the way he noticed four dead rats in the street and one dead bird.

When he got to the upper righthand corner of the key, the street he was following northward dead ended at the bottom of an embankment. "I had to muscle my bike up a steep hill to catch E. Lombard Street back towards downtown," he noted. "Sometimes that's how the road goes."

Posted by Ellen

Say you're riding a bicycle and you want to shoot flame out behind you because, you know. This bike built by Eric Baar of Colorado Springs has a built-in push-button flamethrower.

What looks like a stainless steel water bottle at the bottom of the frame is actually a stainless steel water bottle adapted to serve as the fuel tank. The fuel is racing-car gasoline. Mounted on the fender at the back is a nightlight that's been adapted to serve as a spark igniter.

Why would you want a flamethrower on a bicycle? Baar built this thing to attract attention at a custom-bike show. Your mileage may vary.

Posted by Ellen

The poor bicycle, chained to a pole, had no chance to escape. But at least nobody was riding it at the time.

Photo by Sam Javanrouh in Toronto.