1 00:00:00,120 --> 00:00:03,160 Speaker 1: Hi, I am Tracy V. Wilson. I'm Holly Fry. We 2 00:00:03,240 --> 00:00:05,400 Speaker 1: are the co hosts of the Stuff You Missed in 3 00:00:05,519 --> 00:00:08,360 Speaker 1: History Class podcast from how Stuff Work dot com. And 4 00:00:08,360 --> 00:00:10,399 Speaker 1: as you might suspect from the name, what we like 5 00:00:10,480 --> 00:00:13,360 Speaker 1: to talk about are the things that are of historical 6 00:00:13,360 --> 00:00:16,320 Speaker 1: significance but maybe you didn't hear about in your standard 7 00:00:16,400 --> 00:00:19,560 Speaker 1: history class. And sometimes they are famous figures and we're 8 00:00:19,560 --> 00:00:22,520 Speaker 1: talking about the lesser known parts of their lives. Sometimes 9 00:00:22,560 --> 00:00:25,160 Speaker 1: they are people in groups and places that are often 10 00:00:25,200 --> 00:00:29,120 Speaker 1: overlooked in history class. Lots of cool stuff, So come 11 00:00:29,160 --> 00:00:32,920 Speaker 1: and join us. Welcome to hous To Works Now. I'm 12 00:00:32,920 --> 00:00:35,760 Speaker 1: your host, Lauren Vogelbaum, a researcher and writer. Here it 13 00:00:35,840 --> 00:00:41,720 Speaker 1: has to works. Every week, I'm bringing you three stories 14 00:00:41,760 --> 00:00:44,760 Speaker 1: from our team about the weird and wondrous developments that 15 00:00:44,800 --> 00:00:48,720 Speaker 1: we've seen in science, technology, and culture. This weekend, Social 16 00:00:48,720 --> 00:00:52,519 Speaker 1: Science Seattle officials proposed a controversial way to fight the 17 00:00:52,520 --> 00:00:56,080 Speaker 1: war on drugs, providing safe spaces for addicts to use 18 00:00:56,120 --> 00:01:01,240 Speaker 1: heroin and unrelated. The first fully autonomous yet fully squishy 19 00:01:01,360 --> 00:01:05,039 Speaker 1: robot is shaped like an octopus and has major implications 20 00:01:05,080 --> 00:01:08,319 Speaker 1: for the future of robotics. But first senior writer and 21 00:01:08,440 --> 00:01:11,560 Speaker 1: tex Stuff host Jonathan Strickland explained why a team of 22 00:01:11,600 --> 00:01:16,639 Speaker 1: researchers are warning geneticists about Microsoft Excel. A default setting 23 00:01:16,680 --> 00:01:19,640 Speaker 1: in the spreadsheet program has created errors in up to 24 00:01:19,720 --> 00:01:23,480 Speaker 1: twenty percent of genetics research papers. Here's what's going on. 25 00:01:26,560 --> 00:01:30,240 Speaker 1: Automated features in productivity software are supposed to save us 26 00:01:30,280 --> 00:01:34,000 Speaker 1: time and effort, but sometimes these features insert errors into 27 00:01:34,040 --> 00:01:36,960 Speaker 1: our work. That's the case for an alarming number of 28 00:01:37,000 --> 00:01:41,880 Speaker 1: academic papers about genetics. Here's the problem. Many academic papers 29 00:01:41,920 --> 00:01:46,399 Speaker 1: have supplemental files filled with charts, tables, and other data. Ideally, 30 00:01:46,480 --> 00:01:49,320 Speaker 1: those files support the paper and provide data for other 31 00:01:49,360 --> 00:01:52,880 Speaker 1: researchers in the future. But an automated feature and Excel 32 00:01:53,000 --> 00:01:56,840 Speaker 1: converts some gene names into other types of information, such 33 00:01:56,840 --> 00:02:00,560 Speaker 1: as dates or floating point numbers. That ends up causing 34 00:02:00,600 --> 00:02:05,560 Speaker 1: confusion and inserting errors into scientific publications. Here's an example. 35 00:02:05,880 --> 00:02:09,840 Speaker 1: There's a gene called membrane associated ring finger C three 36 00:02:10,080 --> 00:02:14,600 Speaker 1: HC four E three ubiquitin protein liegase. But that's a 37 00:02:14,639 --> 00:02:17,560 Speaker 1: bit of a mouthful, and so the accepted gene symbol 38 00:02:17,760 --> 00:02:21,720 Speaker 1: is MARCH one. Unfortunately, Excel cs MARCH one and assumes 39 00:02:21,760 --> 00:02:24,799 Speaker 1: it's a date, changing it to one dash m a R, 40 00:02:25,360 --> 00:02:28,320 Speaker 1: and this sort of accidental conversion happens all the time. 41 00:02:28,680 --> 00:02:31,600 Speaker 1: Scientists first pointed out the problem back in two thousand four, 42 00:02:31,720 --> 00:02:34,880 Speaker 1: and it has persisted since then. Based on the research 43 00:02:34,919 --> 00:02:38,320 Speaker 1: of Mark Zeeman, Yo tam Erin and Assam L. Austa, 44 00:02:38,720 --> 00:02:42,280 Speaker 1: gene named conversion errors appear in about twenty percent of 45 00:02:42,400 --> 00:02:46,680 Speaker 1: all papers with supplemental spreadsheet files. The researchers looked at 46 00:02:46,720 --> 00:02:50,160 Speaker 1: more than thirty five thousand supplemental Excel files attached to 47 00:02:50,160 --> 00:02:53,720 Speaker 1: papers related to genetic research. They used automated software to 48 00:02:53,800 --> 00:02:56,680 Speaker 1: search for anything that looked like lists of genes and 49 00:02:56,760 --> 00:02:59,919 Speaker 1: narrowed the field to three thousand, five nineties seven paper 50 00:03:00,320 --> 00:03:04,400 Speaker 1: with supplemental files. They screened for ten known false positive 51 00:03:04,440 --> 00:03:07,520 Speaker 1: cases and found them in files attached to seven hundred 52 00:03:07,600 --> 00:03:11,480 Speaker 1: four published papers. That's nineteen point six percent of all 53 00:03:11,560 --> 00:03:15,639 Speaker 1: the papers they screened. And while we've all experienced autocorrect 54 00:03:15,720 --> 00:03:19,920 Speaker 1: changing the meaning of text messages with hilarious results, in 55 00:03:19,960 --> 00:03:23,240 Speaker 1: this case it's no laughing matter. As other scientists use 56 00:03:23,320 --> 00:03:26,680 Speaker 1: these files to perform further research, the errors slow things 57 00:03:26,720 --> 00:03:30,240 Speaker 1: down and make research more difficult. This can cause delays 58 00:03:30,280 --> 00:03:34,320 Speaker 1: in significant scientific advances. It's a big deal to make 59 00:03:34,360 --> 00:03:37,280 Speaker 1: matters more frustrating. There's no way to turn off the 60 00:03:37,320 --> 00:03:41,800 Speaker 1: automated conversion feature permanently. However, the researchers noted that Google 61 00:03:41,880 --> 00:03:45,960 Speaker 1: Sheets doesn't perform these automated conversions, and copying from Google 62 00:03:46,000 --> 00:03:51,400 Speaker 1: Sheets into another spreadsheet program preserved the formatting. Maybe productivity 63 00:03:51,400 --> 00:03:54,280 Speaker 1: software publishers will build in options to allow people to 64 00:03:54,400 --> 00:03:58,720 Speaker 1: permanently disable these conversion features. Until then, it's going to 65 00:03:58,760 --> 00:04:01,520 Speaker 1: fall to some poor re search assistant to double check 66 00:04:01,760 --> 00:04:06,000 Speaker 1: massive lists of gene names or just switched to Google Sheets. 67 00:04:10,960 --> 00:04:15,080 Speaker 1: Next up, head video writer Ben Bowen explores Seattle's proposed 68 00:04:15,120 --> 00:04:18,920 Speaker 1: initiative to reduce the physical and economic harm of heroin 69 00:04:19,040 --> 00:04:22,920 Speaker 1: in its population. Research has shown that providing safe zones 70 00:04:22,960 --> 00:04:27,680 Speaker 1: for heroin addicts lowers risks of overdose and lowers taxpayers 71 00:04:27,680 --> 00:04:34,520 Speaker 1: emergency healthcare burdens. There's no way around it. The United 72 00:04:34,560 --> 00:04:38,200 Speaker 1: States is the world's biggest illicit drug market. While use 73 00:04:38,240 --> 00:04:41,080 Speaker 1: of a few drugs seems to be declining, some areas 74 00:04:41,120 --> 00:04:43,880 Speaker 1: of the country are in the grip of an opioid epidemic. 75 00:04:44,240 --> 00:04:47,920 Speaker 1: In Seattle alone, for example, deaths from heroin overdoses rose 76 00:04:48,000 --> 00:04:52,760 Speaker 1: by fifty eight percent over the course from to a 77 00:04:52,839 --> 00:04:57,200 Speaker 1: hundred and fifty six. Seattle's proposed heroin Safe Zone would 78 00:04:57,200 --> 00:05:01,080 Speaker 1: be a safe consumption site that's different from methodone clinics. 79 00:05:01,080 --> 00:05:04,080 Speaker 1: Seattle already has some of those. At this safe zone, 80 00:05:04,120 --> 00:05:08,560 Speaker 1: heroin addics would use drugs under medical supervision, hopefully lowering 81 00:05:08,680 --> 00:05:12,560 Speaker 1: rates of fatal overdose and also preventing transmission of diseases 82 00:05:12,600 --> 00:05:16,000 Speaker 1: from dirty needles. They would also have opportunities to receive 83 00:05:16,040 --> 00:05:19,880 Speaker 1: addiction treatment. The idea of a safe consumption site isn't 84 00:05:19,880 --> 00:05:23,719 Speaker 1: brand new, and it wouldn't make heroin legal. The Heroin 85 00:05:23,800 --> 00:05:26,720 Speaker 1: Task Force, formed by Mayor Ed Murray and King County 86 00:05:26,760 --> 00:05:30,960 Speaker 1: Executive dal Constantine, is calling for a radical rethink of 87 00:05:31,000 --> 00:05:34,240 Speaker 1: how the city interacts with heroin addicts, many of whom 88 00:05:34,240 --> 00:05:37,719 Speaker 1: are also homeless. Murray, by the way, is further proposing 89 00:05:37,800 --> 00:05:41,360 Speaker 1: an improved homeless shelter to welcome the addics off the streets. 90 00:05:41,720 --> 00:05:45,200 Speaker 1: Of course, this is a pretty controversial idea. Opponents have 91 00:05:45,279 --> 00:05:48,880 Speaker 1: some valid questions, perhaps the most obvious being he isn't 92 00:05:48,920 --> 00:05:51,280 Speaker 1: giving people a place to do drugs as well as 93 00:05:51,279 --> 00:05:55,520 Speaker 1: the equipment to do it, essentially enabling their addiction. Fortunately, 94 00:05:55,720 --> 00:05:58,320 Speaker 1: this does not seem to be the case. There's fairly 95 00:05:58,360 --> 00:06:02,640 Speaker 1: compelling evidence that creating safe consumption sites can have tangible benefits. 96 00:06:03,200 --> 00:06:06,120 Speaker 1: Take Vancouver, for instance. It's home to a thirteen year 97 00:06:06,160 --> 00:06:10,360 Speaker 1: old safe injection area called Insight, where no overdose deaths 98 00:06:10,360 --> 00:06:13,680 Speaker 1: have occurred. Insight has been the subject of multiple peer 99 00:06:13,720 --> 00:06:17,720 Speaker 1: reviewed studies indicating that the site has saved lives, reduced 100 00:06:17,839 --> 00:06:22,320 Speaker 1: disease transmission, and brought more addicts into treatment programs. The 101 00:06:22,400 --> 00:06:25,560 Speaker 1: goal of these enterprises is to keep addicts alive long 102 00:06:25,680 --> 00:06:29,359 Speaker 1: enough to enter treatment, while also reducing the social impact 103 00:06:29,440 --> 00:06:32,599 Speaker 1: addicts can have on the surrounding community, such as leaving 104 00:06:32,720 --> 00:06:37,160 Speaker 1: dirty needles and alleyways and public parks. Seattle hasn't officially 105 00:06:37,200 --> 00:06:39,520 Speaker 1: signed off on creating this sort of site yet, and 106 00:06:39,560 --> 00:06:42,320 Speaker 1: there are some difficult questions to tackle before anything like 107 00:06:42,400 --> 00:06:45,720 Speaker 1: this actually opens. As the city grapples with this concept, 108 00:06:45,800 --> 00:06:48,640 Speaker 1: other organizations are moving ahead with plans of their own. 109 00:06:49,000 --> 00:06:51,640 Speaker 1: The People's Harm Reduction Alliance hopes to create their own 110 00:06:51,680 --> 00:06:54,599 Speaker 1: safe consumption sites, and the mayor of Ithaca, New York, 111 00:06:54,680 --> 00:06:59,160 Speaker 1: has also expressed interest in this approach. Currently, Insight remains 112 00:06:59,200 --> 00:07:02,000 Speaker 1: the only government meant sanctioned facility of its kind in 113 00:07:02,040 --> 00:07:05,599 Speaker 1: the entirety of North America, but if Seattle's task Force 114 00:07:05,640 --> 00:07:14,840 Speaker 1: has its way, it will not be the last. Finally, 115 00:07:14,880 --> 00:07:18,640 Speaker 1: this week, my fellow cephalopod enthusiast Robert Lamb brings us 116 00:07:18,680 --> 00:07:22,560 Speaker 1: the story of the first robot made completely of soft components. 117 00:07:23,240 --> 00:07:26,640 Speaker 1: Learn how it's adorable balloon tentacles work, and why it's 118 00:07:26,680 --> 00:07:33,280 Speaker 1: creators want future versions to be surgical assistants. I don't 119 00:07:33,280 --> 00:07:35,680 Speaker 1: get too hot and bothered as you imagine the embrace 120 00:07:35,720 --> 00:07:38,960 Speaker 1: of synthetic tentacles, because the octobot in question here is 121 00:07:39,000 --> 00:07:41,960 Speaker 1: pretty tiny, scarcely the size of the memory card in 122 00:07:41,960 --> 00:07:45,040 Speaker 1: your camera. He also doesn't really do all that much, 123 00:07:45,160 --> 00:07:47,720 Speaker 1: but the little guy is still an important breakthrough Earth's 124 00:07:47,880 --> 00:07:53,520 Speaker 1: first autonomous, wireless, entirely soft and squishy robot. Inspired by 125 00:07:53,560 --> 00:07:56,760 Speaker 1: the dexterous yet powerful bodies of real life Octopy, the 126 00:07:56,800 --> 00:07:59,680 Speaker 1: team of Harvard scientists three D printed all of the 127 00:07:59,760 --> 00:08:03,440 Speaker 1: robot it's functional components out of non rigid materials. That 128 00:08:03,520 --> 00:08:07,640 Speaker 1: includes his fuel, storage, power, and acuation systems, all poured 129 00:08:07,680 --> 00:08:11,360 Speaker 1: into a molded, stretchy body. Just like it's organic counterpart, 130 00:08:11,600 --> 00:08:16,080 Speaker 1: the octobot lacks an indoskeleton. The subtle automaton is powered 131 00:08:16,240 --> 00:08:20,880 Speaker 1: by chemical reaction. It transforms quantities of liquid hydrogen peroxide 132 00:08:20,880 --> 00:08:25,360 Speaker 1: into a larger quantity of gas via a soft electronic oscillator. 133 00:08:25,640 --> 00:08:29,560 Speaker 1: The gas inflates bladders in the octobots arms as needed, 134 00:08:29,920 --> 00:08:33,280 Speaker 1: summoning them to balloon like life. Now, the octobot is 135 00:08:33,320 --> 00:08:35,800 Speaker 1: a proof of concept model here. You're not gonna catch 136 00:08:35,800 --> 00:08:38,880 Speaker 1: it doing much other than just kind of writhing around 137 00:08:38,880 --> 00:08:40,960 Speaker 1: in the water. But the researchers hope to develop a 138 00:08:41,040 --> 00:08:44,559 Speaker 1: version that can crawl, swim, and interact with its environment. 139 00:08:45,280 --> 00:08:47,839 Speaker 1: But the importance here goes far beyond mere robots that 140 00:08:48,000 --> 00:08:50,800 Speaker 1: work like octopy. It's the sort of technology that may 141 00:08:50,880 --> 00:08:55,480 Speaker 1: lead to improve biomedical devices and robotic surgery. So just 142 00:08:55,559 --> 00:08:59,720 Speaker 1: imagine a synthetic octopus that slides through an incision in 143 00:08:59,720 --> 00:09:03,840 Speaker 1: your into your body cavity and then carries out diagnosis 144 00:09:03,920 --> 00:09:07,400 Speaker 1: or surgical repair from the inside. Now that's a doc 145 00:09:07,440 --> 00:09:13,320 Speaker 1: doc I think we can all get excited about. That's 146 00:09:13,360 --> 00:09:15,680 Speaker 1: our show for this week. Thank you so much for 147 00:09:15,760 --> 00:09:18,440 Speaker 1: tuning in. Subscribe now for more of the latest and 148 00:09:18,559 --> 00:09:21,720 Speaker 1: strangest science news, and send us links to anything you'd 149 00:09:21,720 --> 00:09:24,559 Speaker 1: like to hear us cover plus your favorite hot sauce. 150 00:09:24,840 --> 00:09:27,079 Speaker 1: We did a hot Sauce challenge live on Facebook a 151 00:09:27,080 --> 00:09:30,000 Speaker 1: few weeks ago, and I'm still thinking about it. Shoot 152 00:09:30,040 --> 00:09:32,320 Speaker 1: us an email at now podcast at how stuff works 153 00:09:32,360 --> 00:09:35,839 Speaker 1: dot com, and to access thousands of other stories like these, 154 00:09:36,120 --> 00:09:39,120 Speaker 1: check out our home planet Now dot how stuff works 155 00:09:39,280 --> 00:09:47,640 Speaker 1: dot com