<!DOCTYPE html><html><head></head><body style="margin: 0px; background-color: white;" ><div id='sa-content-div-pSdBShew0A' style="position: relative; width:300px"><div style="position:absolute; top:0; right:0; background:white; opacity:0.7; width:17px; height:15px; text-align:center; z-index: 16777270"><img id='sa-adchoices' src="https://creative.stackadapt.com/icons/adchoices/adchoices.png" width="12" height="12"></div><script>try{var sa_adchoices = document.getElementById('sa-adchoices');if (sa_adchoices){sa_adchoices.onclick = function(){window.open('https://www.stackadapt.com/privacy-policy','_blank');}}}catch(err){console.log(err);}</script><a target="_blank" href="https://clk.srv.stackadapt.com/clk?aid=1-7122-176166436302848805624445-2&cid=2937235&adid=11975399&sid=2ad4a133-ccc5-4f2c-a0f8-009431fb12b1&uid=sM4_oCnvcgivboTaex8Jug&did=interestingengineering.com%3A%3A159&adurl=https%3A%2F%2Fuw.srv.stackadapt.com&t=1761664363&brandname=Sundance&adheading=&iidx=0&nid=159&bip=MzUuMTQ5LjI3LjE4&conv=true&curl=aHR0cHM6Ly9mZXN0aXZhbC5zdW5kYW5jZS5vcmcvdGlja2V0cy9pbi1wZXJzb24%2FdXRtX3NvdXJjZT1wcm9ncmFtbWF0aWM%3D&r=" style="color:black; text-decoration:none"><img src="https://cdn.stackadapt.com/creatives/14781/3prkCTQ06vitckwZ4PtdzwDIM%23300x250.png"/></a><div><script src="https://cdn.doubleverify.com/dvtp_src.js?ctx=34962712&cmp=DV1436327&sid=stackadapt&plc=stackadapt-dispJS&adsrv=0&advid=3891363&autt=1&dvtagver=6.1.src&ppid=347&auevent=1-7122-176166436302848805624445-2_2ad4a133-ccc5-4f2c-a0f8-009431fb12b1&auadv=14781&aucmp=2937235&aucrtv=11975399&auplc=_kEvPWSnblw&auxch=159&pltfrm=8482&aufilter2=IQMBFV&aubndl=sa_blank&turl=https%3A%2F%2Finterestingengineering.com%2Fculture%2Fnapoleon-army-dna-200-year-old-truth&c1=300&c2=250&gdpr=0&gdpr_consent=" type="text/javascript"></script></div><div></div><div><img src="https://uw.srv.stackadapt.com/cookie?campid=2937235&is_ctv=0&nativeid=11975399&domain=interestingengineering.com%3A%3A159&auctionid=1-7122-176166436302848805624445-2&impindex=0&m=MzUuMTQ5LjI3LjE4&isipgen=0&conv=1" width="1" height="1"><img src="https://sync.crwdcntrl.net/qmap?c=6569&tp=STKA&tpid=0-600bc3a0-e0e9-44ac-43a5-35d4bca0af10$ip$35.149.27.18&gdpr=0" width="1" height="1"><img src="https://idsync.rlcdn.com/403886.gif?partner_uid=0-600bc3a0-e0e9-44ac-43a5-35d4bca0af10$ip$35.149.27.18&gdpr=0" width="1" height="1"><img src="https://aa.agkn.com/adscores/g.pixel?sid=9212302578&puid=YAvDoODpRKxDpTXUvKCvECOVGxI" width="1" height="1"><img src="https://dpm.demdex.net/ibs:dpid=390122&dpuuid=YAvDoODpRKxDpTXUvKCvECOVGxI" width="1" height="1"><img src="https://beacon.krxd.net/usermatch.gif?partner=stackadapt&partner_uid=YAvDoODpRKxDpTXUvKCvECOVGxI" width="1" height="1"><img src="https://ps.eyeota.net/match?bid=tpm4omv&uid=YAvDoODpRKxDpTXUvKCvECOVGxI&gdpr=0" width="1" height="1"><img src="https://thrtle.com/insync?vxii_pid=10079&vxii_pdid=YAvDoODpRKxDpTXUvKCvECOVGxI&us_privacy=1YNY" width="1" height="1"><img src="https://pixel.tapad.com/idsync/ex/receive?partner_id=3482&partner_device_id=YAvDoODpRKxDpTXUvKCvECOVGxI" width="1" height="1"><img src="https://sg.semasio.net/sync/1/30805874?$sType=sync&sInitiator=internal&sExtCookieId=YAvDoODpRKxDpTXUvKCvECOVGxI&gdpr=0" width="1" height="1"><img src="https://us-west-win.srv.stackadapt.com/win?aid=1-7122-176166436302848805624445-2&sid=2ad4a133-ccc5-4f2c-a0f8-009431fb12b1&wp=1.03&rid=50f0dfd2-ffa9-4c2c-bfb0-0b017256d3da&network=159&t=1761664363&said=1-7122-176166436302848805624445-2&sanid=159" width="1" height="1"></div></div><script src="https://s3.amazonaws.com/stackadapt_public/js/saimp.js" purl="https://uw.srv.stackadapt.com" aid="1-7122-176166436302848805624445-2" iidx="0"></script><script src="https://s3.amazonaws.com/stackadapt_public/js/saurl.js" id="sa-url-script" purl="https://uw.srv.stackadapt.com" aid="1-7122-176166436302848805624445-2" iid="2ad4a133-ccc5-4f2c-a0f8-009431fb12b1" br_domain="interestingengineering.com" br_ip="35.149.27.18" network="kargo" br_page_url="https://interestingengineering.com/culture/napoleon-army-dna-200-year-old-truth"></script></body></html>