document.write('<style type=\"text\/css\">\n.can_ad_slug {font-family:arial;font-size:11px;color:#999;text-decoration:none;background-image:url(\'https:\/\/s.yimg.com\/ch\/icons\/adchoices\/adchoicesblue.png\');background-repeat:no-repeat;background-position:right;padding:0px 16px 0px 1px !important;margin:1px 0px 1px 0;cursor:hand;height:12px;display:inline-block;line-height:12px;background-color:#ffffff;}\n.ad_slug_table {position: relative;}\n.ad_slug_table a {text-decoration:none;}\n.ad_slug_table div.CAN_marker { display:none;}\n.can_ad_slug span {display:none;}\n.can_ad_slug:hover {zoom: 1;}\n.ad_slug_table .ad_slug_table .can_ad_tr td {display: none;}\n.can_ad_slug:hover span {display:inline-block;color:#999;font-family:arial;font-size:11px;}\n.can_ad_tr {position:absolute;top:0;right:1px;z-index:999;}\n<\/style>\n<div class=\"CAN_ad\">\n<table class=\"ad_slug_table\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\">\n<tr class=\"can_ad_tr\"><td align=\"right\"><a href=\"http:\/\/info.yahoo.com\/privacy\/us\/yahoo\/relevantads.html\" class=\"CAN_link can_ad_slug\" target=\"_blank\"><span>AdChoices<\/span><\/a><\/td><\/tr>\n<tr><td><a href=\"https:\/\/pr.ybp.yahoo.com\/cj\/cd\/krTKcyb7z4WhKQgI04saFj9dlC2SPwktTKRTIp-HXTsI5SnYFV0P0fnYTrpSQAQlQs3zjiy0mZY3CFRs-RsFCE_hCQ25Rgd1GyoMK8xJbQ4VrrIhU2pZ11UpCBNbMeBBoD5tlFR9pXdf3ijCqWpgQEZh1RIm6V7P8r26Frf9V70k1e3RKD1x3Ehsjzq-8EGSW0NeQ6njbIc_h1tQozoayhZ4BFqPORhayeZvQjaedIuU8tBFJxwAStTZX3KExIE-738WQjYeQfzXy4CA0c6k5dg_5Am8UiwZ\/rurl\/https:\/\/simplisafe.com\/dsp?utm_medium=cpc&utm_source=VerizonDSP&utm_campaign=display_xandr&utm_term=howstuffworks.com&utm_content=55&utm_device=Desktop&vmcid=p%24d%2Co%244298453871769738207%2Ct%241644340229967%2Ca%248625501\" target=\"_blank\"><img src=\"https:\/\/s.yimg.com\/ch\/25b9983e-b9e0-44b3-be62-a6b69dff03ff.jpeg\" border=0 width=300 height=250 alt=\"advertisement\" \/><\/a><img src=\"https:\/\/d.agkn.com\/pixel\/7953\/?che=6122035028806608852&col=301939,55,1559761,0,3886314,,,howstuffworks.com&adid=8625501\" \/><\/td><\/tr>\n<\/table>\n<\/div>');document.write('<scr' + 'ipt type="application/javascript">(function() {window.YAHOO = window.YAHOO || {};window.YAHOO.Viewability = window.YAHOO.Viewability || {};window.YAHOO.Viewability.Display = window.YAHOO.Viewability.Display || {};window.YAHOO.Viewability.Display.data = window.YAHOO.Viewability.Display.data || [];window.YAHOO.Viewability.Display.data.push({view_id: "x_vi_div-4298453871769738207-1644340229967",beaconUrl: "https://beap-bc.yahoo.com/yv?sek=4298453871769738207:1644340229967&as=YAMPViewableImpressionPayload&av=2.19.0&kv=0&ea=1&ap=6fvmWlcalc08yoKJkpwsMhsWBRFS_maubMCt2i-pzzuNG-h_6v65VASRV5B7II66ils4VK2VxnaF1kXBW3Cr63zAtToWXD_cKbHK845EPysHMlPaUGbNzPDjDwDuIk0SgN9gZWMrAzY4areR8VCKM_8fK9kAYPn0EToD9Nkd0BpQd5sLm6rKPKioe269B1mo435yq-JydPU0NGtyFudAfGxwhYaWl92c9Dmcc8HQj4UynfN7-tjpPQ&iv=%InViewPercentage%&v=%Viewable%&m=%MeasurementType%&r=%Timestamp%",publisherID: "55"});})();</scr' + 'ipt>');document.write('<scr' + 'ipt id="x_vi_div-4298453871769738207-1644340229967" src="https://cdn.js7k.com/rq/iv/inside.js"></scr' + 'ipt>');