Heptathlon consisting of the same events as the men's competition in a slightly different order, and the IAAF has begun keeping records for it, but the heptathlon remains the championship-level combined event for women. Nafissatou Thiam, representing Belgium, is the 2016 Olympic Gold Medallist and the 2017 World Champion. There is also a Tetradecathlon, which is a double heptathlon, consisting of 14 events, seven events per day. The heptathlon scoring system was devised by Dr Karl Ulbrich, a Viennese mathematician. The formulae are constructed so that, for each event, a designated "standard" performance (for example, approximately 1.82 m for the high
How It's Made stars, writing "Curious kids and adults will learn from the show, and some segments can really broaden your perspective". On the show's success despite its formulaic nature, Rita Mullin, the general manager of the Science Channel, said "I think what is one of the great appeals of the show as a viewer myself is how little has changed over the years". "The Wall Street Journal" deemed it "TV's quietest hit". The series was spoofed in an episode of "Rick and Morty" in a segment where a "Plumbus" was being made, and again in a Captain Disillusion video showing how hoax