What did you do on Saturday night? I'll bet you didn't have as much fun as Dylan Stiles, who works in the Trost lab at Stanford University. He spent the evening using expensive equipment to figure out the chemical composition of his ear wax.
Saturday night, shortly after that oxalic acid rant, I think I started cracking up. If ever there were a reason not to work alone in lab, this is it. I was standing in front of the rotovap watching the toluene crawl over, ie watching paint dry, when I started idly picking my ear. A huge chunk of wax came out. I stared at the gooey mass and wondered to myself what’s in there?
I had a vague recollection of a 5.08 lecture about the biosynthesis of cholesterol from squalene, and how the latter is a major component of earwax. There’s at least one way to test that hypothesis. I had NMR time anyway so I figured what the hell. I scoped all 36 milligrams of my waxy secretion into a test tube and took it up in CDCl3. I was expecting it to go into solution freely, but there was a mass of material that wouldn’t dissolve even with sonication. So I filtered it through Celite and ran 16 scans on the 400 (vide supra).
Neglected public payphones in New York City are being turned into “GuyFi” stations: a place where one can rub one out for the sake of “stress relief.” Annalee Newitz reports on the wank booths from a company named “Hot Octopus”… The company reported that at least 100 men used the booth on its opening day […]
You’d be forgiven for thinking the videocassette format long-dead, but it turns out that Betamax is still around. Sony is finally going to withdraw tapes from sale, bringing a 40-year story to an end. The last recorders were sold in 2002. ベータビデオカセットおよびマイクロMVカセットテープ出荷終了のお知らせ [Sony; via The Verge]
A leaked Comcast memo discloses that the company’s consumer data caps have nothing to do with network congestion, contrary to its public claims. The internet service provider has often complained (such as when lobbying against net neutrality) that it must impose limits on service to prevent network congestion. The argument suggests that these measures are […]
Remember back to the time when people thought java was just a hip way to talk about coffee? Or you vaguely remembered from geography class that it’s an island in the South Pacific? We’ve come a long way since then and now that we’ve rocket blasted into the tech future, you’re going to need to […]
Plastic is so 2013. You don’t want to buy something only to throw it away or lose it and barely care. You like nice things and want to hang onto them. The Plazmatic lighter here is a high quality, high tech alternative to the typical cheap, plastic lighter you get at the old gas station. […]
Real engineers build things. Super cool engineers build things with their hands and fingers, like our engineering forefathers did. No idea where to even begin to do that? This step by step Arduino course is now 92% off and is going to get you up and running, from zero to hero, in no time. So […]