<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Patents | smithsonianmag.com</title><link>https://www.smithsonianmag.com/rss/tag/patents/</link><description>RSS feed for Patents</description><atom:link href="https://www.smithsonianmag.com/rss/tag/patents/" rel="self"/><language>en</language><lastBuildDate>Mon, 09 Feb 2026 13:00:00 +0000</lastBuildDate><item><title>One Was a Teenage Diplomat. Another Was a Nuclear Engineer. Here's How Eight Presidents Made Their Mark Outside of the White House</title><link>https://www.smithsonianmag.com/history/one-was-a-teenage-diplomat-another-was-a-nuclear-engineer-heres-how-eight-presidents-made-their-mark-outside-of-the-white-house-180988146/</link><description>From Abraham Lincoln's patent to James A. Garfield's geometry proof, learn how these 19th- and 20th-century commanders in chief shaped their legacies beyond politics</description><pubDate>Mon, 09 Feb 2026 13:00:00 +0000</pubDate><guid>https://www.smithsonianmag.com/history/one-was-a-teenage-diplomat-another-was-a-nuclear-engineer-heres-how-eight-presidents-made-their-mark-outside-of-the-white-house-180988146/</guid><enclosure length="2935180" type="image/png" url="https://th-thumbnailer.cdn-si-edu.com/o1cu2NEwMeFHXhP4RVBdCq2BTOM=/420x240/filters:focal(750x500:751x501)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/c6/2a/c62aa1ed-67b2-4150-8de0-bd1af7dc053d/presidents-take-2.png"/></item><item><title>The Effervescent History of Seltzer, From the Early Days of Home Delivery to Today's Trendy Cans</title><link>https://www.smithsonianmag.com/innovation/the-effervescent-history-of-seltzer-from-the-early-days-of-home-delivery-to-todays-trendy-cans-180986774/</link><description>A century before LaCroix or Spindrift were refrigerator staples, factories in New York City were carbonating gallons and gallons of tap water each day</description><pubDate>Thu, 12 Jun 2025 11:53:57 +0000</pubDate><guid>https://www.smithsonianmag.com/innovation/the-effervescent-history-of-seltzer-from-the-early-days-of-home-delivery-to-todays-trendy-cans-180986774/</guid><enclosure length="2149543" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/5bQT6WeGPmFmaQfRIJUF0F_dL-M=/420x240/filters:focal(968x779:969x780)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/ce/e0/cee037d4-8dbf-4b7e-b625-2bb8c1aa3050/gettyimages-1399249721.jpg"/></item><item><title>Birkenstocks Are Not Works of Art, According to a German Court</title><link>https://www.smithsonianmag.com/smart-news/birkenstocks-are-not-works-of-art-according-to-a-german-court-180986109/</link><description>The ruling comes after years of legal battles surrounding cheaper knock-offs, which the company argues are a violation of copyright law</description><pubDate>Tue, 25 Feb 2025 21:59:09 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/birkenstocks-are-not-works-of-art-according-to-a-german-court-180986109/</guid><enclosure length="4522814" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/U_fzC15eYW3l8wqtfkX51m-zPTw=/420x240/filters:focal(3527x2351:3528x2352)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/ed/30/ed30dca7-65ea-428b-a569-f0a492644c2a/gettyimages-2199575461.jpg"/></item><item><title>Could This Space Oven Allow Astronauts to Finally Cook in Space?</title><link>https://www.smithsonianmag.com/innovation/could-this-space-oven-allow-astronauts-to-finally-cook-in-space-180986036/</link><description>An aerospace engineer has invented an appliance that can whip up quiches, pizzas and more in a zero-gravity environment</description><pubDate>Wed, 12 Feb 2025 13:30:00 +0000</pubDate><guid>https://www.smithsonianmag.com/innovation/could-this-space-oven-allow-astronauts-to-finally-cook-in-space-180986036/</guid><enclosure length="435008" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/pgZtJit6DmMSdUvDgumjTrz5k30=/420x240/filters:focal(500x376:501x377)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/b1/52/b152f790-c7d6-4a09-b3d2-0a0372ecdca9/pulling-pizza-out-of-sated-quxuij645fzct85hganltl28jbqlrnhc1l2cmlhe16.jpg"/></item><item><title>How an Experiment to Amplify Light in Hospital Operating Rooms Led to the Accidental Invention of the Snow Globe</title><link>https://www.smithsonianmag.com/innovation/how-an-experiment-to-amplify-light-in-hospital-operating-rooms-led-to-the-accidental-invention-of-the-snow-globe-180985742/</link><description>The origins of the decoration lie in Vienna’s 17th district, where the inventor’s descendants are still making them for collectors around the world</description><pubDate>Fri, 27 Dec 2024 13:30:00 +0000</pubDate><guid>https://www.smithsonianmag.com/innovation/how-an-experiment-to-amplify-light-in-hospital-operating-rooms-led-to-the-accidental-invention-of-the-snow-globe-180985742/</guid><enclosure length="86936" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/K3e3xh-rf5zPvnBDB3IYTfrBApc=/420x240/filters:focal(512x395:513x396)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/53/02/5302cad0-5795-408e-9499-d2dd4070341c/gettyimages-1810175209.jpg"/></item><item><title>The Ouija Board Can't Connect Us to Paranormal Forces—but It Can Tell Us a Lot About Psychology, Grief and Uncertainty</title><link>https://www.smithsonianmag.com/history/the-ouija-board-cant-connect-us-to-paranormal-forces-but-it-can-tell-us-a-lot-about-psychology-grief-and-uncertainty-5860627/</link><description>The game was born from Americans' obsession with Spiritualism in the 19th century. Since then, it's functioned as a reflection of their deep-seated beliefs and anxieties for more than a century</description><pubDate>Mon, 28 Oct 2013 03:00:00 +0000</pubDate><guid>https://www.smithsonianmag.com/history/the-ouija-board-cant-connect-us-to-paranormal-forces-but-it-can-tell-us-a-lot-about-psychology-grief-and-uncertainty-5860627/</guid><enclosure length="929391" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/DZI-ojUp0y0tzYk37OJJ3WRsjVE=/420x240/filters:focal(1000x752:1001x753)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/53/be/53bea374-91ac-4f86-a765-4df8aa56b6be/ouija-board-2.jpg"/></item><item><title>From the Inventor of Mass-Market Paper Bags to a Scientist Who Unraveled the Mysteries of Polio, Meet Five American Women Whose Remarkable Achievements Have Long Been Overlooked</title><link>https://www.smithsonianmag.com/smithsonian-institution/from-inventor-mass-market-paper-bags-to-scientist-who-unraveled-mysteries-of-polio-meet-five-american-women-whose-remarkable-achievements-have-long-been-overlooked-180983931/</link><description>The inaugural exhibition at the Smithsonian American Women’s History Museum seeks to shine light on lesser-known historical figures</description><pubDate>Tue, 12 Mar 2024 12:30:00 +0000</pubDate><guid>https://www.smithsonianmag.com/smithsonian-institution/from-inventor-mass-market-paper-bags-to-scientist-who-unraveled-mysteries-of-polio-meet-five-american-women-whose-remarkable-achievements-have-long-been-overlooked-180983931/</guid><enclosure length="1394898" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/Mv0v5e39QTfZWzB25AbynOr9V98=/420x240/filters:focal(1000x676:1001x677)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/c5/90/c590c786-aff9-4317-a0d2-86d5f7cfc312/hazel_fellows.jpg"/></item><item><title>New Synthetic Horseshoe Crab Blood Could Mean Pharma Won't Bleed the Species Dry</title><link>https://www.smithsonianmag.com/innovation/new-synthetic-horseshoe-crab-blood-could-mean-pharma-wont-bleed-the-species-dry-180983054/</link><description>The “living fossils” have been vital for testing intravenous drugs, but a few large pharmaceutical companies are using a lab-made compound instead</description><pubDate>Fri, 13 Oct 2023 14:58:58 +0000</pubDate><guid>https://www.smithsonianmag.com/innovation/new-synthetic-horseshoe-crab-blood-could-mean-pharma-wont-bleed-the-species-dry-180983054/</guid><enclosure length="144694" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/YlZaixflHzjAaTfVxgP5rX37SLw=/420x240/filters:focal(512x349:513x350)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/48/11/4811c219-7a18-485d-8d48-232104b8460d/gettyimages-1241981966.jpg"/></item><item><title>How Popping Open a Can Became the Sound of Summer</title><link>https://www.smithsonianmag.com/innovation/how-popping-open-a-can-became-the-sound-of-summer-180982527/</link><description>More than 60 years ago, an unfortunate picnic set Ohioan Ermal C. Fraze on a path to inventing the first pop-top tab opener for canned beverages</description><pubDate>Thu, 13 Jul 2023 11:30:00 +0000</pubDate><guid>https://www.smithsonianmag.com/innovation/how-popping-open-a-can-became-the-sound-of-summer-180982527/</guid><enclosure length="2062456" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/bx7jHKbWMWlqCA6bZAjyyRegzv0=/420x240/filters:focal(1060x706:1061x707)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/4d/4c/4d4cbcb9-bb8b-4f16-b6f3-0916f8c85706/gettyimages-485972454.jpg"/></item><item><title>After 150 Years, Levi's 501 Blue Jeans Are Still Kicking</title><link>https://www.smithsonianmag.com/smart-news/levis-jeans-150-years-180982241/</link><description>The iconic garment began as a practical piece of clothing for miners to wear during long, difficult shifts</description><pubDate>Fri, 26 May 2023 14:38:16 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/levis-jeans-150-years-180982241/</guid><enclosure length="609908" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/uHubDEM3AbVpXykP1JHIBJ_pfeg=/420x240/filters:focal(548x365:549x366)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/db/04/db0427a3-eacc-4884-a2b9-ad4b06323463/levis_501_rear_detail.jpg"/></item></channel></rss>