logo
episode-header-image
Jul 2019
36m 41s

Built on Sand

ROMAN MARS
About this episode
Sand is the most important solid substance in the world...and we're running out 
Up next
Sep 15
Doves Type
A legendary typeface, a spectacular friendship breakup, and one extremely committed act of revenge. 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/podc ... Show More
37m 18s
Sep 11
100 Objects #17: M43 Field Jacket
Articles of Interest host Avery Trufelman joins Roman to tell the incredible story of the American military’s jacket problem: How should the military outfit its soldiers to make them as safe and effective as possible? The answer was the M43 Field Jacket, which not only changed wh ... Show More
41m 23s
Sep 8
Kobuk the Destroyer
Every product has to be tested somehow, and sometimes that means finding increasingly creative ways to break it. 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 siri ... Show More
38m 1s
Recommended Episodes
Feb 2024
How deep does the sand go on the beach?
Sand! We use it to make all kinds of things, from spectacular sandcastles to roads and bridges. But where does it come from? And why is the sand on so many beaches disappearing? In this episode, Molly and co-host Leon head to the beach to explore the secrets of sand. They run int ... Show More
28m 12s
Sep 2019
We Are Running Out of Sand and That Actually Matters
<p>Sand, we’re beginning to realize, is a non-renewable resource - and we are consuming it at a voracious pace. We use it in every construction project around the world and to create new land. And we’re wrecking the ecosystems we mine sand from.</p><p> </p> Learn more about your ... Show More
45m 53s
Jan 2023
Where does the sand in a desert come from?
<p>From Lawrence of Arabia to Star Wars via tales of intrepid adventurers traversing lonely sand-swept landscapes, deserts have always had a powerful pull on the popular imagination. But if a desert is full of sand, where did all that sand come from in the first place? That is wh ... Show More
27m 56s
Feb 2024
Sand #44
Send us Fan MailAnd everyone who hears these words of mine and does not do them will be like a foolish man who built his house on the sand. And the rain fell, and the floods came, and the winds blew and beat against that house, and it fell, and great was the fall of it.”Support t ... Show More
7m 46s
Oct 2024
Your empty wine bottle could help rebuild coastlines | Franziska Trautmann
What if you could take something as tiny as a grain of sand — and as common as a glass bottle — and use it to tackle the climate crisis? Waste alchemist Franziska Trautmann shares how the spark of an idea turned into a large-scale operation helping restore the eroded shores of Lo ... Show More
9m 56s
Nov 2023
Dust: the tiny substance with enormous power
In the latest episode of Nature hits the books, writer and researcher Jay Owens joins us to discuss her book Dust: The Modern World in a Trillion Particles. Much like dust itself, Jay’s book travels the globe, looking at the impacts that these microscopic particles are having on ... Show More
26m 47s
Nov 2024
Upper-intermediate | Into the Sandstorm
<p>For anyone who has ever woken up to find their car covered in sand, the situation covered in today's lesson will be a familiar one. In some parts of the world, like Italy, France, and northern China, sandstorms are a part of the weather, even if the nearest desert lies hundred ... Show More
18m 20s
May 2019
Brick
'I found Rome a city of bricks and left it a city of marble,' Caesar Augustus apparently boasted. If so, he wasn’t the only person to dismiss the humble brick. They’ve housed us for tens of thousands of years. They are all rather similar – small enough to fit into a human hand, a ... Show More
9m 52s
Nov 2019
The singing sand dunes of the Sahara
Welcome to another episode of the BBC Earth Podcast; the podcast that delves deep into nature’s great mysteries and surfaces the unknown. This week we’re telling stories of the unexpected, stories which seem too astounding to be true. Journey with us to the Sahara where the sand ... Show More
28m 6s