
For grown-upsUnpack three things that can look automatic: water vanishing down a drain, clean water appearing at a tap, and heavy rain disappearing underground. Children get an underground adventure; grown-ups get discoveries backed by public sources and fact registers. Water before use, after use, and during a storm connect into one city system.
Travel underground from a drain and trace the order in which water changes
Use machinery, microorganisms, and test records as clues to discover why treatment works
Distinguish facts supported by public sources, regional variation, and illustrations reconstructed to show a process
Episode 1Where Does Used Water Go?Free to readAn interactive illustrated documentary, grounded in public sources, tracing used household water through underground sewers and a water reclamation center, where debris and sludge are separated and microorganisms, disinfection, and testing prepare it to return to a river or the sea.
Episode 2The Long Journey Before the TapMembersAn interactive illustrated documentary, grounded in public sources, tracing a common tap-water route through intake, coagulation, settling, sand filtration, disinfection, water-quality testing, and distribution into the home.
Episode 3What Happens Underground on a Stormy Night?MembersAn interactive illustrated documentary, grounded in public sources, tracing how stormwater enters drains and pipes, is managed with storage and pumps, and why infrastructure limits and official safety information matter too.Each reconstructed illustrated documentary begins with everyday water, then goes underground or behind facility doors to follow tools, records, workers, and living organisms in sequence. Episode 1 traces used water through wastewater treatment; Episode 2 follows drinking-water treatment and distribution from rivers or reservoirs to taps; Episode 3 investigates how cities hold, move, and monitor heavy rain. Every episode links public sources to a fact register and invites children to find three pieces of evidence at a reporting desk. Episode 1 is complete and free, with no account or payment details required.