How Would The Open Source Circular City Be Like?

And How To Get There?

Selected Hacks (More in our BloG)

Turn Buildings Into FarmScrapers 

More: A Scenario (Nature)

Merge Public Transport With Mail!

More: A Scenario

Clean The IT-Systems of the City! With Public Surveillatons!

More: Ideas

Pre-Use Instead Of Re-Use! 

More: Sharing | A Scenario (Products)

Turn The City Into A Playground! Make It An Adventure For Your Body.

More: Planet B

NON-Shopping Malls! – Supermarkets To Factories Or Repair Shops.

More: Stadtfabrik Viersen | A Scenario (People)

Turn One-Way-Systems Into ReUse Systems; Make Public Infrastructure Facilitate ReUse. 

More: Viersen

No Glues But Bolts! Make Street Art Circular. 

More: Viersen | Quick Guide To Circular Street Art

Grow Food In The City! Everywhere 🙂

More: Minden – Nature

Plants Vs. Cars Game – Change Minds, Create Awareness.

More: HOW TO City Hacking| A Scenario (Mobility, Nature)

The Cities Inner Workings Brought To The Surface To Engage Citizens Into Its Circularity! 

More: Viersen

Lead By Example! Make Modularity Not Waste. 

More: Bolts

Reconfigurate … Plan Things Publicly.

More: City Hacking Academy

‘Minimal Viable Parkable Objects’ – Parking Spaces To GreenHouses! 

More: A Scenario (Nature)


Hack Minds! Incentivize Public Transport.

More: A Scenario (Mobility)

Professionalize Urban Agriculture – The Urban Food Gardener. A Startup.

More: Urban Food Gardener StartUp

Hack Products Multi-Use

More: Use

Turn Street Waste Into Modular Parts With Endless Reuse Opportunities.

More: Street Waste

Hack Packaging: Create Distributed Deposit Systems Bottom Up. 

More: Viersen

A Political Voice Of Our Biosphere.  

More: Minden

Sheeps In The Subway. ReUse Public Transport For Urban Agriculture. 

More: Ideas

A TUTORIAL: How To Do City Hacking? 

More: HOW TO City Hacking

Street Infrastructure Supporting Deposit Systems. 

More: What Is City Hacking


Green-Smart-Mobbing. Collectively Repurposing Cities! 

More: City Hacking Academy

Reversibility Is Key! Highlight & Celebrate Modularity In The City.

More: Bolts

Dedicate Infrastructure To Bikes! 

More: What Is City Hacking

Picknick Don’t Park.

More: A Scenario

Social Security Systems To Biosphere Protecting Systems

More: A Scenario (People)

Hacking People: Make Beer Drinking Even More Social

More: Use things together

Transparency For Circularity 

More: A Scenario (Transparency)

Make Future Uses Publicly Visible – Install Them

More: Planet B

Turn Bins Into Sharing And Communication Systems.

More: Viersen

Adds For Repairing Instead Of Replacing Things. 

More: Viersen

From PIWO To DIDO! A Vision For The Circular City.

More: Viersen – The City Is Our Factory


The City As A Botanical Garden, or Nature Protection Area. 

More: Minden | A Scenario (Nature)

A City Shaped By Its Biosphere: Empathy For The Connection Of Biosphere & Technosphere.

More: Düsseldorf – Planet B

Biodegradable Street Art & Public Activities

More: Viersen

Fight Surveillance! 

More: Exhibition Viersen | Collection

Chairs Instead Of Cars! 

More: City Hacking Academy

Toolbox (Project Phase 1) 

More: How To: City Hacking | + Toolbox

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