50 Things That Made the Modern Economy - Department Store

Flamboyant American retailer Harry Gordon Selfridge introduced Londoners to a whole new shopping experience, one honed in the department stores of late-19th century America. He swept away previous shopkeepers’ customs of keeping shopper and merchandise apart to one where “just looking” was positively encouraged. In the full-page newspaper adverts Selfridge took out when his eponymous department store opened in London in the early 1900s, he compared the “pleasures of shopping” to those of “sight-seeing”. He installed the largest plate glass windows in the world – and created, behind them, the most sumptuous shop window displays. His adverts pointedly made clear that the “whole British public” would be welcome – “no cards of admission are required”. Recognising that his female customers offered profitable opportunities that competitors were neglecting, one of his quietly revolutionary moves was the introduction of a ladies’ lavatory. Selfridge saw that women might want to stay in town all day, without having to use an insalubrious public convenience or retreat to a respectable hotel for tea whenever they wanted to relieve themselves. As Tim Harford explains, one of Selfridge’s biographers even thinks he “could justifiably claim to have helped emancipate women.” Producer: Ben Crighton Editors: Richard Knight and Richard Vadon (Images: Selfridges Christmas shop window, Credit: Stuart C. Wilson/Getty Images)

Undiscovered - Mouse’s Vineyard

Martha’s Vineyard has a Lyme disease problem. Now a scientist is coming to town with a possible fix: genetically engineered mice.

An island associated with summer rest and relaxation is gaining a reputation for something else: Lyme disease. Martha’s Vineyard has one of the highest rates of Lyme in the country. Now MIT geneticist Kevin Esvelt is coming to the island with a potential long-term fix. The catch: It involves releasing up to a few hundred thousand genetically modified mice onto the island. Are Vineyarders ready?

Kevin Esvelt makes the case for engineered mice, at a public meeting at a Vineyard public library. (Photo: Annie Minoff)

 

Kevin Esvelt takes questions from the Martha’s Vineyard audience. (He’s joined by Dr. Michael Jacobs and Dr. Sam Telford. (Photo: Annie Minoff)

 

Bob, Cheryl, and Spice (the lucky dog who gets a Lyme vaccine). (Photo: Annie Minoff)

 

No lack of tick-repelling options at a Martha’s Vineyard general store. (Photo: Annie Minoff)

 

(Original art by Claire Merchlinsky)

 

GUESTS

Kevin Esvelt, Assistant Professor, MIT Media Lab

 

FOOTNOTES

    Read Kevin Esvelt’s original paper describing the gene drive mechanism in eLife. Less technical descriptions available here via Scientific American, and here via Esvelt’s Sculpting Evolution Group. Watch Kevin’s July 20, 2016 presentation on Martha’s Vineyard (Unfortunately there is no direct link. Search “7.20.16” to find the video, titled “Preventing Tick-Borne Disease.”) Listen to Kevin Esvelt talk about gene drive on Science Friday. Read about Oxitec’s proposed mosquito trial in Key West, and watch the public meeting excerpted in this episode. Learn more about Kevin’s lab, the Sculpting Evolution Group. Looking for more information about Lyme disease? Here are resources from the CDC.

CREDITS

This episode of Undiscovered was reported and produced by Annie Minoff and Elah Feder. Editing by Christopher Intagliata. Fact-checking help by Michelle Harris. Original music by Daniel Peterschmidt. Our theme music is by I am Robot and Proud. Art for this episode by Claire Merchlinsky. Thanks to Science Friday’s Danielle Dana, Christian Skotte, Brandon Echter, and Rachel Bouton.

 

Special thanks to Joanna Buchthal, Bob Rosenbaum, Dick Johnson, and Sam Telford.

 

50 Things That Made the Modern Economy - Barbed Wire

In 1876 John Warne Gates described the new product he hoped to sell as “lighter than air, stronger than whiskey, cheaper than dust”. We simply call it barbed wire. The advertisements of the time touted it this fence as “The Greatest Discovery Of The Age”. That might seem hyperbolic, even making allowances for the fact that the advertisers didn’t know that Alexander Graham Bell was just about to be awarded a patent for the telephone. But – as Tim Harford explains – while modern minds naturally think of the telephone as transformative, barbed wire wreaked huge changes in America, and much more quickly. Producer: Ben Crighton Editors: Richard Knight and Richard Vadon (Image: Barbed wire and sun, Credit: Getty Images)