When Socks go Missing

The average person loses 15 socks a year. That’s 1,264 over a lifetime! At the average cost of $2/sock, that can really add up. 

The mystery of sock disappearance is so perplexing, that in 2016 Samsung commissioned psychologist Simon Moore and statistician Geoff Ellis to figure out why our socks go missing in the wash. After surveying about 2,000 households in the UK, they developed the Sock Loss Index (SLI): 

In the formula, 'L' stands for 'laundry size' which is calculated by multiplying the number of people in the household (p) with the frequency of washes in a week (f).

'C' stands for the 'washing complexity.' This includes how many types of wash (t) households do in a week (darks and whites) multiplied by the number of socks washed in a week (s). Although, who among us counts the number of socks we toss into the hamper?

The second part is the product of the “positivity” (P) of doing the laundry times the degree of attention (A). Positivity is measured on a scale of 1 to 5 with 1 being “hates doing the laundry” to 5 being “loves doing laundry”. To calculate Attention, add how many of these things you do at the start of each laundry. Do you check pockets? Unroll sleeves? Turn clothes right-side out? Here’s a video of the scientists explaining how they calculated the SLI.

Then there’s the completely different problem of where socks go when they disappear. Here are some locations people often find lost socks: one sock still in the hamper; dropped by or between washer and dryer; under the bed or couch; in a shoe; in someone else’s drawer; in a toy box; outside (taken by pet or fallen off a line); clinging to another piece of clothing (we once found a sock weeks later stuck in a sleeve!); or in the lost socks box. Where do your lost socks go?

Drop by on Wednesday for some Sock Science!

Much of this post comes from my "Archimedes Notebook" column in Ithaca Child, 2017.

Vampire Worms! The perfect Halloween reading

Who needs a scary Halloween book about zombies when there are true stories that will make your skin crawl and give you the heebie-jeebies? 

American Murderer is one such book. Subtitled “The parasite that haunted the south,” it’s the most recent in Gail Jarrow’s Medical Fiascoes series. Just released last month from Calkins Creek, it's the perfect scary read for kids 10 and older. 

The first book in the series, Blood and Germs follows the advances in medicine during the Civil War. Twice as many men died from microbes and parasites as were killed by battles. While it begins as a medical fiasco, the war ended with advancements in surgical techniques and medical care that set the bar for decades. 

In the second book, Ambushed! The Assassination Plot Against President Garfield, Jarrow details the medical mistakes made in the aftermath of Garfield’s assassination. A series of faulty diagnoses and outdated treatments eventually led to the president’s demise.

American Murderer hits closer to home – the backyards and school yards of the American south. It focuses on microscopic worms living in the soil. Invisible vampires that enter your body through your bare feet, travel to your intestines, and stay there for years sucking your blood and draining you of energy. 

Yes, there are gory photos of the victims! 

Yes, there are gross diagrams and photos of the vampiric worms! 

But mostly it’s a story about the scientist who discovered the worm and played a role in educating the public on treatments and eradication: Charles Wardell Stile. As a boy, Charles was a curious naturalist. Like other boys in the second half of the 1800s, he collected specimens for his bedroom nature museum. I enjoyed reading about the time he decided to boil the flesh off a dead cat so he could add the skeleton to his museum – a time-honored way of cleaning the bones… as long as you remember to take the pot off the stove before it burns into a stinky mess (and I say this from experience).

Separating people’s bare feet from the microscopic worms sounds easy: have people wear shoes, and provide outhouses that don’t leak. But in the late 1800s and early 1900s, that was easier said than done. For one thing, shoes cost money. For another, people wondered who were those know-it-all Yankees coming down to tell them how to live? Fortunately, there was medical treatment – if doctors could reach the people who needed it most. 

These days, there is very little risk of getting hookworm disease in the United States, due in large part to the advances in sanitation and waste control. Unfortunately, according to new research, we are not rid of that blood-sucking vampire worm just yet…

You can find out more about Gail Jarrow and her books at her website, www.gailjarrow.com. Thanks for dropping by today. On Monday we'll be hanging out at Marvelous Middle Grade Monday with other  bloggers. It's over at Greg Pattridge's blog, Always in the Middle, so hop over to see what other people are reading. Review copy provided by the publisher.

And remember to wear your shoes when you head out on Halloween night…. 

Explore Outdoors ~ Becoming a Skeleton

 

I usually find leaf skeletons in the spring, after months of rain and snow has mouldered away the tender parts, leaving the vascular tissue (the "bones"). But sometimes I find the occasional leaf turning to skeleton before leaving home - helped along by fungi, I'm sure.

This week, head outside and look for leaf skeletons. If you don't want to wait around for spring, you can make your own. It is fun for kids, but adult supervision is needed. Here's how.