The Batman and the Bridge Builder
99% Invisible23 Feb 2021

The Batman and the Bridge Builder

Mark Bloschock is an engineer from Texas, and in the late 1970s he got a job with the Texas Department of Transportation renovating the Congress Avenue Bridge. The bridge was a simple concrete arch bridge that spans Lady Bird Lake in downtown Austin. It needed to be rebuilt with more contemporary beams called “box beams.” The box beams sit below the road’s surface, and they needed to be spaced a certain distance apart. Bloschock and the other engineers decided that the gap should be somewhere between ¾ of an inch and an inch and a half, which didn’t seem like a particularly meaningful decision… until the bats moved in.

A tale of bats and bridges and how the built environment and the natural environment don’t need to be at odds with one another.

The Batman and the Bridge Builder

Plus, we talk with Simon Doble, CEO of Solar Buddy. Light access (both day and night) is a basic need many people take for granted. SolarBuddy is an Australian charity uniting a global community with a big dream to gift six million solar lights to children living in energy poverty by 2030, to help them to study after dusk and improve their education outcomes.

99% Invisible’s Impact Design coverage is supported by Autodesk. The Autodesk Foundation supports the design and creation of innovative solutions to the world’s most pressing social and environmental challenges. Learn more about these efforts on Autodesk’s Redshift, which tells stories about the future of making across architecture, engineering, infrastructure and manufacturing.

Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early.

Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

Avsnitt(740)

The Trials of Dan and Dave

The Trials of Dan and Dave

This is the story of an ad campaign produced for the 1992 Olympic games in Barcelona. Perennial runner-up in the sports shoe category, Reebok, was trying to make its mark and take down Nike. They chose two athletes, plucked them … Continue reading → Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

18 Juli 201752min

Repackaging the Pill

Repackaging the Pill

Most people are familiar with at least one version of the birth control pill’s packaging — a round plastic disc which opens like a shell and looks like a makeup compact. But the pill wasn’t always packaged this way. The … Continue reading → Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

11 Juli 201717min

The Pool and the Stream

The Pool and the Stream

This is the story of a curvy, kidney-shaped swimming pool born in Northern Europe that had a huge ripple effect on popular culture in Southern California and landscape architecture in Northern California, and then the world. A documentary in three … Continue reading → Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

4 Juli 201730min

Mexico 68

Mexico 68

The 1968 Olympics took place in Mexico City, Mexico. It was the first Games ever hosted in a Latin American country. And for Mexico City, the event was an opportunity to show the world that they were a metropolis as worthy as London, Berlin, Rome or Tokyo to host this huge international affair. Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

27 Juni 201721min

You Should Do a Story

You Should Do a Story

“You should do a story…” is the first line to a lot of the conversations you have when you work at 99pi. This week we look into a bunch of those stories suggested by our listeners and present them to … Continue reading → Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

20 Juni 201725min

In the Same Ballpark

In the Same Ballpark

In the 1992, the Baltimore Orioles opened their baseball season at a brand new stadium called Oriole Park at Camden Yards, right along the downtown harbor. The stadium was small and intimate, built with brick and iron trusses—a throwback to … Continue reading → Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

13 Juni 201724min

Intro to a new Roman Mars podcast: What Trump Can Teach Us About Con Law

Intro to a new Roman Mars podcast: What Trump Can Teach Us About Con Law

Special introductory episode to a new podcast produced by Roman Mars and Elizabeth Joh. Professor Elizabeth Joh teaches Intro to Constitutional Law and most of the time this is a pretty straight forward job. But with Trump in office, everything … Continue reading → Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

8 Juni 201711min

The Yin and Yang of Basketball (Repeat)

The Yin and Yang of Basketball (Repeat)

In 1891, a physical education teacher in Springfield, Massachusetts invented the game we would come to know as basketball. In setting the height of the baskets, he inadvertently created a design problem that would not be resolved for decades to … Continue reading → Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

7 Juni 201719min

Populärt inom Business & ekonomi

framgangspodden
badfluence
varvet
uppgang-och-fall
svd-ledarredaktionen
rss-borsens-finest
avanzapodden
lastbilspodden
affarsvarlden
rss-dagen-med-di
borsmorgon
fill-or-kill
rikatillsammans-om-privatekonomi-rikedom-i-livet
rss-kort-lang-analyspodden-fran-di
kapitalet-en-podd-om-ekonomi
tabberaset
dynastin
market-makers
rss-inga-dumma-fragor-om-pengar
borslunch-2