Sleep in 60 seconds

References
https://www.rd.com/health/conditions/fall-asleep-in-60-seconds/
https://hellogiggles.com/news/falling-asleep-in-60-seconds/
https://www.her.ie/life/trouble-sleeping-this-trick-can-help-you-nod-off-in-just-60-seconds-239893
https://www.huffingtonpost.com/entry/15-ways-to-fall-asleep-faster_us_55dde3e7e4b04ae497054470
https://en.wikipedia.org/wiki/Melatonin
https://mammothmattress.com/6-things-definitely-shouldnt-cant-sleep/
https://www.verywellhealth.com/does-counting-sheep-actually-put-a-person-to-sleep-2224296
https://www.sciencedirect.com/science/article/pii/S1389945708700029