The Infernal Machine

Football helmets can prevent devastating injuries, but they may also help make an inherently violent game feel safer than it really is. 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 Podca ... Show More

A closer look at the messy, beautiful bricks hiding across Chicago. 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. Hosted by Simplecast, ... Show More

Comedian, writer, and podcaster Jamie Loftus has always known about Alcoholics Anonymous. As a kid, she loved the album where her dad kept all his AA chips — that little piece of plastic that marks a day, a month, a year of sobriety. Now as an adult, Jamie wanted to understand wh ... Show More

<p>Dynamite is a type of chemical explosive. Discover how explosives from gasoline to dynamite work in this episode of BrainStuff.</p><p> </p> Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.iheartpodcastnetwork.com</a><p>See <a href ... Show More

In 1846, an Italian chemist discovered the volatile compound nitroglycerine, the first major breakthrough in creating man-made explosions since the invention of gunpowder a thousand years earlier. But almost everyone who experiments with the compound thinks it’s too dangerous for ... Show More

ATF experts analyzed the scattered remains: a nine-inch-long, one-inch-wide pipe encased in a wooden box, secured with nails, rubber bands, screws, epoxy, three-quarter-inch black plastic tape, and half-inch filament tape. The explosive was two types of smokeless powder packed in ... Show More

Story One – For Whom the Bell Tolls The German war machine’s efforts to turn the tide of conflict in its favour have given rise to numerous tales involving advanced and dangerous weaponry. But amidst the rumours of alien technology and paranormal experimentation, one story in par ... Show More

Basement laboratories. Mad scientists. Sticky gels, and a bake-off in the desert. The strange story behind Curtis LeMay’s weapon of choice. Part two. Get Revisionist History updates first by signing up for our newsletter at pushkin.fm. Learn more about your ad-choices at https:// ... Show More

Dynamite was invented by Swedish chemist Alfred Nobel, who demonstrated it in Britain for the first time on 14th July, 1867. He had discovered that when nitroglycerin, an explosive liquid, was absorbed by kieselguhr, a porous siliceous earth, it produced a solid that was resistan ... Show More

The homemade green cylindrical box perched atop a can on the floor was studded with dials and gauges, or so the instructor said later. Angelakos saw wires—loop switches attached to the sides running up each upright shaft of a wooden handle. This in turn was attached to the wooden ... Show More

<p>This week the boys return to the world of dark history with the introduction to one of the most devastatingly deadly killers in human history... It's time for The Manhattan Project and the creation of the Atom Bomb.</p> <p><p><strong>For Live Shows, Merch, and More Visit: </st ... Show More