Farhad Manjoo
“Tech doping”? How Speedo’s LZR suit breaks swim records
The secret is a girdle, and "ultrasonic welding." Really.
Behold swimming superstar Michael Phelps in the Speedo LZR swimsuit: He resembles a merman, all slick and shark-colored, his body fully corseted in what the manufacturer describes as “the world’s lightest, most powerful and water repellent swim fabric.”
Speedo says the suit reduces the water’s drag against swimmers by up to 10 percent, and increases “oxygen efficiency” by 5 percent (compared to previous suits).
The claims seem true: In races all over the world, swimmers wearing the LZR have been smashing speed records.
At the World Championships in Manchester, England, on Wednesday, nine swimmers set record times — eight of them were wearing the new suit. As the Associated Press reports, “the LZR now has been worn for 21 of the 22 world records set since it was introduced in February.”
How does it work? The secret, according to swimmers, is in the groin and abdomen. The LZR is built, there, with an inflexible girdle-like structure meant to hold a swimmer’s body in the best position as he or she moves through the water.
Another benefit is seamlessness: The whole suit is “ultrasonically welded” together, a technique that bonds plastic using sound waves. This reduces any lines that may cause drag.
Swimmers say they feel instantly more comfortable in the suit — it reduces fatigue in their legs, it speeds up turns and starts. American swimmer Ryan Lochte told the London Times that when he slips on the suit “it feels like I’m swimming downhill.”
But is this just a feeling? FINA, swimming’s governing body, thinks so. It says there’s no scientific proof that the Speedo LZR gives swimmers any edge, and it rejected calls from some in the sport to ban the technology.
But given the smashed records, the anti-LZR clamor is growing. Alberto Castagnetti, coach of the Italian national team, says the Speedo suit is a form of “technological doping.” SwimNews.com reports that Forbes Carlisle, the legendary Australian swim coach, has written an open letter to swimming officials demanding they reconsider their decision.
Whether the Speedo suit conveys an actual physical advantage or a mere psychological one — a “placebo effect” — “swimming is being severely damaged,” Carlile wrote.
Carlile also hit on another issue of concern: Money. The Speedo swimsuit is expensive — $500 for us civilians — and even more for competitive swimmers, who must wear new suits every 10th swim.
Olympic swimmers’ suits are often provided by their national teams, which are in turn often sponsored by manufacturers. Nations sponsored by Speedo, then, are gaining an unfair advantage, some charge.
American swimmers will be wearing Speedo.
The thinking man’s action hero
Using paper clips, chewing gum, chocolate and down-home ingenuity, MacGyver always saved the day. Let's bring him back -- and give him a girl!
It isn’t necessary to explain how, in the pilot episode of “MacGyver,” our mulleted, Midwestern hero gets himself trapped inside a top-secret research bunker overflowing with sulfuric acid. Suffice it to say, he needs to find a way out, and probably soon (because government agents are fixing to fire a missile at the bunker to prevent the acid from spilling into a nearby aquifer). Plus, he has to save the people he has found inside (among them a gun-wielding climate scientist who wants destroy the bunker in an effort to set back research into an ozone-layer-ruining weapon of mass destruction). Fortunately, MacGyver has a few chocolate bars, a scrap of sodium metal, a cold capsule, a pair of binoculars and cigarettes.
Continue Reading CloseGoodbye to Machinist
Yo, I'm out.

Today much of the tech world is sad that the iPhone 3G’s launch is going so miserably. But I’m sad that it’s my last day at Salon.
I’ve accepted a job at Slate, where, starting next week, I’ll be writing a twice-weekly technology column. Machinist will go on a break for a week, after which a guest blogger will bring you the latest tech dish.
Continue Reading Close“True Enough” at Google, and in San Francisco
A YouTubey presentation of my book.
As I mentioned in the comments yesterday, I’m getting ready to depart this space; I’ll have a fuller explanation tomorrow, sometime before or after I get in line to buy the new iPhone.
In the meantime, I thought I’d add a note about one of the more fun events related to my book’s release — the opportunity I had, in May, to speak at Google’s headquarters in Mountain View.
Continue Reading CloseThe iPhone 3G reviews are in: It’s pretty good
But battery life suffers, and the GPS isn't as great as you hoped.
Walt Mossberg (WSJ), David Pogue (NYT) and Edward Baig (USA Today) have been using the new iPhone 3G for a couple of weeks now, and today they all dish on their experiences.
Continue Reading CloseScary! YouTube ordered to hand your viewing history to Viacom
But there's a silver lining to one of the most bone-headed legal decisions in recent times.
Update: This post has been updated with comments from Viacom.
In the fall of 1987, a freelance reporter named Michael Dolan learned that judge Robert Bork kept an account at Potomac Video, a D.C. rental shop. This was at the height of the contentious and ultimately failed Senate confirmation hearings for Bork’s nomination to the Supreme Court — so naturally, Dolan thought there was a story here, and he went to work on getting a peek at Bork’s video rental history.
Continue Reading ClosePage 1 of 143 in Farhad Manjoo
