Today's Wall Street Journal has a fascinating article about "macks," tins of mackerel that are commonly used for bartering in prison. Macks took over around 2004 when smoking bans in federal prison knocked out the previous currency: packs of cigarettes. From the WSJ:
Unlike... more expensive delicacies, former prisoners say, the mack is a good stand-in for the greenback because each can (or pouch) costs about $1 and few -- other than weight-lifters craving protein -- want to eat it.
Mackerel Economics in Prison Leads to Appreciation for Oily Fillets
So inmates stash macks in lockers provided by the prison and use them to buy goods, including illicit ones such as stolen food and home-brewed "prison hooch," as well as services, such as shoeshines and cell cleaning...
There are other threats to the mackerel economy, says (Jon) Linder, of (supplier) Power Commissary. "There are shortages world-wide, in terms of the catch," he says. Combined with the weak dollar, that's led to a surging mack. Now, he says, a pouch of mackerel sells for more than $1 in most commissaries.
Another problem with mackerel is that once a prisoner's sentence is up, there's little to do with it -- the fish can't be redeemed for cash, and has little value on the outside. As a result, says Mr. Levine, prisoners approaching their release must either barter or give away their stockpiles.
David Robinson used the data from the 28,657 people who self-selected to take the Stack Overflow survey to investigate the relationship between programmer pay and the conventions of using either tabs or spaces to mark indents, and found a persistent, significant correlation between using spaces and bringing home higher pay.
It’s the end of an era, sort of: Fraunhofer IIS, the developers of the MP3 audio compression format, announced that they are ceasing their licensing program. In a blog post, spokesman Matthias Rose says that it’s had a good 20-year run and is obsolete. But it’s also true that the decoding patents expired last year, […]
Freddy deBoer writes that he’s been telling the same joke for years about Silicon Valley’s only product, which might be universalized as “At last, a way to verb with nouns on the internet!” But the social-media techopoly is stable, now, and so the venture capitalists have moved on to the three terrible trends that will […]
Although flagship smartphones are unlikely to adopt heavy-duty outer casing anytime soon, you can always prepare your device for the outdoors with a beefy case and and an external battery like this Nomad Tile Trackable PowerPack, available in the Boing Boing Store for $119.95.The Nomad Tile can fully recharge an iPhone 7 over three times […]
Even though credit cards now feature an EMV chip for securing transactions, they still have to include the magnetic strip for compatibility with older point of sale systems. Because of this, there’s no way for the chip’s new security capabilities to protect against card skimmers in the wild.How do you protect yourself from legacy-technology-induced fraud? […]
As the old saying goes, “You should sit in meditation for 30 minutes every day. Unless you are too busy, in which case you should meditate for an hour.” Since most of us have an endless list of things to do and people to see, carving out quiet time can feel impossible, especially when most […]