P-BANK

Find us by looking for a toilet – leave as a proud P Donor

Today’s agriculture depends on industrial fertilizers containing P, Phosphorus. This non-renewable is currently still obtained from mined Phosphate Rock which is depleting quickly. To secure our future food supplies we need to start to recover P now.

The P-BANK is a public toilet that aims to close the P-cycle. The sanitation system separates Pee from the waste water which simplifies nutrient recovery. This happens directly in the P-BANK. The recovered P is re-used as fertilizer in the P-BANK garden.  

COLLECT

In the donor rooms you can comfortably donate in a no-mix toilet or a waterless urinal.

RECOVER 

While washing hands, you can peek into the recovery lab. A process of chemical reactions recovers P from Pee safely and hygienically.

RE-USE

Leaving the P-Bank you’ll discover that the recovered P can be successfully reused as an alternative for mined Phosphorus.

Hypno Stepmom V13 Akori Studio File

As the credits roll on these films, we are not left with the warmth of resolution, but the quiet recognition of our own struggles. And that, perhaps, is the most honest portrayal of all. If you enjoyed this analysis, explore the filmography mentioned above to see how your own family’s reflection has changed on the silver screen.

Daddy’s Home (2015) and its sequel are often dismissed as lowbrow slapstick, but they function as a brilliant deconstruction of male step-parenthood. Will Ferrell’s "nice stepdad" vs. Mark Wahlberg’s "cool bio dad" explores the performative masculinity of parenting. The film’s core joke is that being a good step-parent is emasculating—you have to be patient, kind, deferential, and forgiving. Ferrell’s character wins not by being tougher, but by being more vulnerable.

Disclosure (2020), while a documentary, firmly establishes that trans parents are increasingly part of the blended landscape. The modern blended family is not just step-parents and step-siblings; it is chosen family, exes who remain co-parents, donors who become uncles, and friends who become grandparents. Despite progress, blind spots remain. Most blended family dramas center on white, middle-class experiences. The specific challenges of blending families across racial lines, particularly when white parents adopt or marry parents of color, are rarely explored with depth. The issue of immigration—where children are split across borders, or where one step-parent lacks legal status—is almost entirely absent from mainstream cinema. hypno stepmom v13 akori studio

Furthermore, the voice of the reluctant step-child is still often simplified. We get tantrums or forgiveness, but rarely the long, boring, grey years of low-grade resentment that characterize many real step-relationships. Modern cinema’s greatest gift to the blended family is the destruction of the "happily ever after." The films that resonate today—from The Kids Are All Right to Instant Family to The Florida Project —understand that a blended family is not a noun. It is a verb. It is something you do every day, poorly and then better, without ever finishing.

Disney’s live-action The Boss Baby: Family Business (2021) surprisingly offers a nuanced take. The adult brothers, Tim and Ted, must reconcile with the fact that their parents’ attention has shifted. The "blending" isn’t a remarriage but a generational shift. The film argues that sibling rivalry, whether step, half, or full, stems from the same primal fear: losing one’s place in the parent’s heart. One of the most destructive myths perpetuated by classic cinema is the "instant love" montage. A few smiles, a fishing trip, and suddenly the step-parent and step-child are best friends. Modern cinema rejects this fantasy in favor of what therapist John Gottman calls "the slow build." As the credits roll on these films, we

For decades, the archetypal cinematic family was a nuclear fortress: two biological parents, 2.5 children, a dog, and a house with a white picket fence. From Leave It to Beaver to The Cosby Show , the unspoken rule was clear—family began with blood and was perfected by marriage.

The Broken Hearts Gallery (2020) features a secondary couple navigating a co-parenting arrangement with their exes. Happiest Season (2020) includes a subplot about a lesbian couple raising a child with their gay male best friend as a donor. These films treat multi-parent households as unremarkable—not a crisis, but a spreadsheet of schedules and love. Daddy’s Home (2015) and its sequel are often

This article explores the evolution of blended family dynamics in modern cinema, dissecting the tropes that have died, the conflicts that remain universal, and the films that are redefining belonging. For nearly a century, the cinematic step-parent was a villain. From Disney’s Cinderella to Snow White , the "evil stepmother" was a one-dimensional figure of jealousy and cruelty. Modern cinema has mercifully retired this archetype. In its place, we find flawed, anxious, but ultimately well-intentioned adults trying to navigate a role with no manual.

PROJECT 

In 2018 the Bauhaus University Weimar and WERKHAUS destinature received funding from the German Federal Environment Foundation (DBU) to develop the first P-BANK. The concept was developed by Anniek Vetter and Sylvia Debit during a semester project at the Bauhaus University Weimar led by Prof. Jörg Londong back in to 2013.
The P-BANK was first used for several months during the 100th anniversary year of Bauhaus in Weimar, Germany 2019. Later that year the P-BANK was at the Tiny Living Festival. The project was presented at the Antenna platform during the Dutch Design Week 2019. 
WERKHAUS destinature built the mobile P-Bank from sustainable materials, based on the service and communication designed by Debit and Vetter, including donor-rooms containing the toilet safe! sponsored by Laufen. The recovering system is developed by the B.is, the department of urban water management and sanitation of the Bauhaus University Weimar led by Prof. Jörg Londong, with the support of Vuna and Eawag. Besides consulting Goldeimer supports getting the story and the out there! 

© Copyright 2019 P-Bank - All Rights Reserved

LOCATION

Werkhaus
Salzwedeler Str. 13
D -29439 Lüchow

CONTACT

Bauhaus-Universität Weimar

 
 

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