https://www.youtube.com/watch?v=LkkwtHfUX6E
https://www.goodhousekeeping.com/health/a22725/urine-facts/
https://www.guinnessworldrecords.com/world-records/118967-longest-duration-in-the-dead-hang-position
https://www.guinnessworldrecords.com/world-records/longest-time-breath-held-voluntarily-(male)
https://nypost.com/2019/10/07/actor-sets-unofficial-record-by-not-blinking-for-over-an-hour/
https://www.huffingtonpost.co.uk/entry/howard-snitzer-no-pulse_n_863229?ri18n=true
https://recordsetter.com/world-record/smiling/38502
https://www.guinnessworldrecords.com/world-records/longest-applause
https://www.bbc.co.uk/news/uk-50681489
https://www.guinnessworldrecords.com/world-records/longest-time-in-an-abdominal-plank-position
https://www.youtube.com/watch?v=Xo9eyMW-Yp4
https://en.wikipedia.org/wiki/Juggling_world_records
https://www.insider.com/longest-flight-routes-in-the-world
http://www.recordholders.org/en/records/motion.html
https://www.guinnessworldrecords.com/world-records/95929-longest-videogame-marathon-on-minecraft?fb_comment_id=994376943924419_1091458147549631
https://www.guinnessworldrecords.com/news/2015/2/valentines-day-ten-of-the-most-romantic-world-records-371925
https://coolcosmos.ipac.caltech.edu/ask/174-How-long-does-it-take-to-travel-to-the-Moon-
https://www.adventure-journal.com/2015/11/whats-the-farthest-anyone-has-ever-run-without-stopping/
https://alexaanswers.amazon.com/question/1jxMUO6bjAOHpXec2QnSxa
https://www.guinnessworldrecords.com/world-records/longest-cooking-marathon-(individual)
https://www.guinnessworldrecords.com/world-records/longest-marathon-watching-television
"https://www.wired.co.uk/article/videogame-marathon
https://www.guinnessworldrecords.com/world-records/longest-video-games-marathonhttps://www.guinnessworldrecords.com/world-records/longest-video-games-marathon"
https://www.guinnessworldrecords.com/world-records/longest-marathon-tenpin-bowling
https://napcloud.in/the-sleeper-is-a-keeper-world-records-for-mattresses-and-sleeping/
https://napcloud.in/the-sleeper-is-a-keeper-world-records-for-mattresses-and-sleeping/
https://www.showerdoc.com/blog/6-things-you-didn-t-know-about-the-shower
https://www.adweek.com/performance-marketing/longest-youtube-video/
"https://www.bbc.com/news/uk-england-essex-43317449
https://www.sciencefocus.com/the-human-body/whats-the-longest-time-that-somebody-has-been-constipated/"
https://www.mindbodygreen.com/articles/how-long-it-takes-to-fall-in-love
https://www.guinnessworldrecords.com/world-records/67465-longest-interval-between-birth-of-twins
"https://apnews.com/article/3049424f06b5eed0491c9ef00b9204d4
https://lawandcrime.com/uncategorized/i-need-to-have-my-life-back-percoco-federal-corruption-jurors-learn-jury-duty-is-no-picnic/"
https://en.wikipedia.org/wiki/List_of_Billboard_Hot_100_chart_achievements_and_milestones
https://www.mindbodygreen.com/articles/how-long-it-takes-to-fall-in-love
"https://www.health.ny.gov/community/pregnancy/why_is_40_weeks_so_important.htm
https://www.scarymommy.com/longest-pregnancy/"
https://en.wikipedia.org/wiki/Angus_Barbieri%27s_fast
https://en.wikipedia.org/wiki/Jos%C3%A9_Salvador_Alvarenga
https://www.dw.com/en/us-astronaut-ends-longest-spaceflight-by-a-woman/a-52275358
https://manybooks.net/articles/5-books-that-took-the-longest-to-write
http://content.time.com/time/specials/packages/article/0,28804,1864940_1864939_1864913,00.html
https://en.wikipedia.org/wiki/List_of_current_longest-ruling_non-royal_national_leaders
https://www.youtube.com/watch?v=I_SNTLHCXzE
http://www.payvand.com/news/14/jan/1033.html
https://www.reddit.com/r/movies/comments/7jer5j/question_what_was_the_longest_time_span_between_a/
https://www.npr.org/2018/07/13/628789534/man-with-the-worlds-longest-fingernails-cuts-them-off-after-66-years?t=1615643075028
https://www.guinnessworldrecords.com/news/2015/2/valentines-day-ten-of-the-most-romantic-world-records-371925
https://www.franklin.edu/blog/how-long-will-it-take-to-earn-my-college-degree
"https://phys.org/news/2018-11-centuries-atacama-devastate-microbial-life.html
https://www.arcgis.com/apps/Cascade/index.html?appid=227257c66b4843418f589b652a938b59"
"https://www.universetoday.com/38125/how-long-have-humans-been-on-earth/
https://www.oldest.org/animals/species/"
https://www.wgtn.ac.nz/science/research/ask-a-victoria-researcher/how-long-ago-was-the-big-bang