true crime
- serial killers, etc
- jeffrey dahmer
- dennis nilsen
- leonard lake
- ted bundy
- h h holmes
- ted kaczynski
- cults
- jonestown
- branch davidians
- scientology
- aum shinrikyo
military history / weaponry
- world war i
- canada (somme, vimy, passchendaele, ypres, st eloi)
- napoleonic era
- ballistics
- directed-energy weapons
- chemical weaponry
- general hierarchy & tactics
- submarines + maritime accidents
- spies + espionage
- boat models (current: hmcs snowberry)
other
- wrestling (wwe / aew)
- conspiracies
- sirens / klaxons / alarms
- greek-macedonian history
- nuclear safety
- explosives / fireworks
- worldbuilding / ocs
- slasher / horror media
- agriculture + sustainability
- home automation
- clowns
- fish (bettas & stock fish)
- asmr
aug 22 2019 ∞
aug 21 2022 +