{"id":5456,"date":"2019-02-18T13:52:02","date_gmt":"2019-02-18T11:52:02","guid":{"rendered":"https:\/\/rotterdammakeithappen.bureaurotterdam.nl\/verhaal\/bluecity-circular-playground-with-balls\/"},"modified":"2025-09-22T12:20:19","modified_gmt":"2025-09-22T10:20:19","slug":"bluecity-circular-playground-with-balls","status":"publish","type":"verhaal","link":"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/","title":{"rendered":"BlueCity: circular playground with balls"},"content":{"rendered":"<p><strong>\u00a0\u2018A playground where circular entrepreneurs with brains, balls, guts and fun are driving towards a future where there is no waste.\u2019 This is how BlueCity describes itself on their website. BlueCity has been around for approximately 4 years. Four years in which the initators have experienced many highs and lows. One thing is clear. The BlueCity people have balls. As well as brains, vision, guts and fun\u2026<\/strong>BlueCity started with a group of entrepreneurs which in its turn arose from an initiative by RotterZwam. In 2015 they made an appeal to other entrepreneurs to create an ecosystem together and to start work on a business case for the former tropical swimming paradise Tropicana, at the Maasboulevard in Rotterdam. October of that year saw a major development: the entrepreneurs officially acquired the building and BlueCity became reality.<\/p>\n<h2><strong>A lot of help<\/strong><\/h2>\n<p>Sabine Biesheuvel, one of the co-founders and now director at BlueCity counters recounts: \u201cFrom the start we had to cope with many uncertainties and risks. That is true for us, the interested investors and for the municipality who, from day has proved to be really helpful and positive in turning BlueCity into reality.\u201d Finding the much needed starting capital also proved a challenge. \u201cWe were very lucky that we found an impact investor who values social impact as much as return in euros. They have really helped in getting BlueCity off the ground.\u201d<figure id=\"attachment_22728\" aria-describedby=\"caption-attachment-22728\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-22728\" src=\"https:\/\/rotterdammakeithappen.nl\/app\/uploads\/2019\/02\/RMIH_bluecity_sabinebiesheuvel_roberteijkelestam-1.jpg\" alt=\"\" width=\"800\" height=\"450\" \/><figcaption id=\"caption-attachment-22728\" class=\"wp-caption-text\">Sabine Biesheuvel, co-founder and director at BlueCity.<\/figcaption><\/figure><\/p>\n<h2><strong>Concrete circular examples in BlueCity<\/strong><\/h2>\n<p>The entrepreneurs in BlueCity are aspiring to a waste free chain of production and consumption. Residuals that originate in one production process, form base materials for the next. Hard to form a picture? It\u2019s really not that complex. Concrete examples are easily found in BlueCity. RotterZweam grows mushrooms using coffee grinds from the Aloha Bar. CO2 that is formed during this process can be used by Spireaux for creating spirulina, which is a base ingredient for veggie food products. The beer wort<sup>1<\/sup> of brewer Vet&amp;Lazy is ued to cultivate bioplastics<sup>2<\/sup>. And the mushrooms of RotterZwam? These have been tested in a special ale by Vet&amp;Lazy. We could go on and mention many more examples\u2026The people at BlueCity are well aware that these things take time and that they are a frontrunner in what might be a long process. \u201cWe are sort of a bizarre stimulus, needed for creating awareness and for showing that change is possible and needed. And we have a business case. We don\u2019t judge the old system. Together with our business partners and from our conviction and drive we are working to create a new, better one. The Rotterdam way: through\u00a0 entrepreneurship and just going ahead and doing things!\u201d<\/p>\n<h2><strong>Rotterdam entrepreneurial climate<\/strong><\/h2>\n<p>Sabine believes that the success of BlueCity is for a large part also the success of the Rotterdam entrepreneurial climate. \u201cIt\u2019s so easy for young entrepreneurs to get started in Rotterdam. This city offers easy access to various relevant networks, such as R\u2019damse Nieuwe, a network of young innovators and entrepreneurs in Rotterdam. And it\u2019s really easy to get help from fellow entrepreneurs, Rotterdam has an atmosphere of togetherness, of helping one another. It\u2019s also a good thing that the municipality really values innovations and cooperates.\u201d<\/p>\n<blockquote><p><em>\u00a0\u201cIt\u2019s really easy to get help from other entrepreneurs in Rotterdam.\u201d<\/em><\/p><\/blockquote>\n<h2><strong>Ambitions<\/strong><\/h2>\n<p>A circular city within the city. That\u2019s a good way of describing BlueCity. So how far do their ambitions go? \u201cWe want to accomplish a lot. Currently we are busy developing a conference facility, and a laboratory for bio based product development next to our current workshop, a pop-up space for new initiatives. And we are developing circular \u2018short stay\u2019 houses\u2026 Our ambitions extend beyond the borders of these premises. We are working on the business case for a location for disassembly of large scale buildings in Rotterdam. for repurposing materials. There\u2019s also a lot to gain with respect to the circular and sustainable design of new buildings. More often than not, no thought is put into for instance VFG-waste of the people who will be living or working there, which could of course be reused.\u201d<figure id=\"attachment_22730\" aria-describedby=\"caption-attachment-22730\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-22730\" src=\"https:\/\/rotterdammakeithappen.nl\/app\/uploads\/2019\/02\/RMIH_BlueCity-Circulaire-Economie-Zwembad-022-1.jpg\" alt=\"\" width=\"800\" height=\"534\" \/><figcaption id=\"caption-attachment-22730\" class=\"wp-caption-text\">A entrepreneur working at BlueCity.<\/figcaption><\/figure><\/p>\n<h2><strong>Mentality<\/strong><\/h2>\n<p>BlueCity is more than just an exemplary circularity hotspot. Its inhabitants really want to contribute to an increase in awareness and a behavioural and mentality change. \u201cIt\u2019s important that people become more conscious of their behaviour and that the dynamics between people and products change. We mustn\u2019t just take, we have to become a part of the whole chain of production and consumption and understand what this means to our ecosystems. I feel that for this, Rotterdam is the right place to be. It\u2019s the city that\u2019s at the start of energy transition and climate adaptation, a city that recognizes opportunities. People here are open to new ideas and voices and appreciate the power of collaboration. That\u2019s a really important starting point, one which will certainly help us along the line.\u201d<figure id=\"attachment_22731\" aria-describedby=\"caption-attachment-22731\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-22731\" src=\"https:\/\/rotterdammakeithappen.nl\/app\/uploads\/2019\/02\/RMIH_VetLazy_Ruben_crop-1.jpg\" alt=\"\" width=\"800\" height=\"450\" \/><figcaption id=\"caption-attachment-22731\" class=\"wp-caption-text\">Ruben Krommenhoek with three of his beers, including \u2018Your Mother\u2019.<\/figcaption><\/figure>One of the entrepreneurs based at BlueCity is local beer brewer Vet&amp;Lazy (vet is the Dutch word for fat, ed.). The company originated as a home based \u2018hobby brewer\u2019 with the only aim of just making cool and great flavours. It has since grown into a professional brewer which you can find in the basement of BlueCity. Vet&amp;Lazy produced some 3,000-4,000 liters per month, partly in its BlueCity brewery, partly at an external location. Soon you will be able to buy some of Vet&amp;Lazy\u2019s beers at the AH stores in Rotterdam. Ruben Krommenhoek, the founder of Vet&amp;Lazy feels righ t at home at BlueCity. \u201cIn the beginning it was quite tricky to be part of the whole circular process. You can\u2019t put just anything\u00a0 into beer. But now it\u2019s a challenge for me to see how I can create new types and flavours using the residual materials that I take from BlueCity. For example, we have already used mushrooms, coffee, ginger and mango. And I also contribute to the circular chain: our beer wort is used by others for growing bioplastics, and for making cookies and muesli type products. We\u2019re trying to not let anything go to waste. That\u2019s a good thing, right?\u201d Ruben has the typical Rotterdam sense of humour, which is evidenced by his beers. Le Phallus (name speaks for itself), Dubbel Wit Zomerfit (pun and rhyme about beer relating to being fit), Je Moeder (Your Mother)\u2026 \u201cCustomers apparently like to say, when a barman asks them what they want to have: \u201cI\u2019ll have Your Mother!\u201d&nbsp;<small><sup>1\u00a0\u00a0<\/sup>Beer wort is a byproduct of the beer making process. It is a residual that may be found in the tubes and the kettle.<\/small><small><sup>2\u00a0\u00a0<\/sup>Bioplastic: pastics made from renewable biomass; organic materials like\u00a0vegetable fats and oils, corn starch, straw, woodchips, food waste, etc. (source: WikipediA)<\/small>This is a shortened version of an article that you can <a href=\"https:\/\/en.rotterdampartners.nl\/stories\/bluecity-circular-playground-with-balls\/\">read in its entirety on the website of Rotterdam Partners<\/a>.Photos: BlueCity and Rotterdam Partners.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0\u2018A playground where circular entrepreneurs with brains, balls, guts and fun are driving towards a future where there is no [&hellip;]<\/p>\n","protected":false},"featured_media":3528,"template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-5456","verhaal","type-verhaal","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>BlueCity: circular playground with balls - Rotterdam Make It Happen<\/title>\n<meta name=\"description\" content=\"A playground where circular entrepreneurs are driving towards a future where there is no waste.\u2019 This is how BlueCity describes itself on their website.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BlueCity: circular playground with balls - Rotterdam Make It Happen\" \/>\n<meta property=\"og:description\" content=\"A playground where circular entrepreneurs are driving towards a future where there is no waste.\u2019 This is how BlueCity describes itself on their website.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/\" \/>\n<meta property=\"og:site_name\" content=\"Rotterdam Make It Happen\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-22T10:20:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/rotterdammakeithappen.nl\/wp-content\/uploads\/2019\/02\/RMIH_BlueCity_Zwembad-1-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1677\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/\",\"url\":\"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/\",\"name\":\"BlueCity: circular playground with balls - Rotterdam Make It Happen\",\"isPartOf\":{\"@id\":\"https:\/\/rotterdammakeithappen.nl\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/rotterdammakeithappen.nl\/wp-content\/uploads\/2019\/02\/RMIH_BlueCity_Zwembad-1-scaled.jpg\",\"datePublished\":\"2019-02-18T11:52:02+00:00\",\"dateModified\":\"2025-09-22T10:20:19+00:00\",\"description\":\"A playground where circular entrepreneurs are driving towards a future where there is no waste.\u2019 This is how BlueCity describes itself on their website.\",\"breadcrumb\":{\"@id\":\"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/#primaryimage\",\"url\":\"https:\/\/rotterdammakeithappen.nl\/wp-content\/uploads\/2019\/02\/RMIH_BlueCity_Zwembad-1-scaled.jpg\",\"contentUrl\":\"https:\/\/rotterdammakeithappen.nl\/wp-content\/uploads\/2019\/02\/RMIH_BlueCity_Zwembad-1-scaled.jpg\",\"width\":2560,\"height\":1677,\"caption\":\"Blue City\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/rotterdammakeithappen.nl\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Stories\",\"item\":\"https:\/\/rotterdammakeithappen.nl\/en\/stories\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"BlueCity: circular playground with balls\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/rotterdammakeithappen.nl\/en\/#website\",\"url\":\"https:\/\/rotterdammakeithappen.nl\/en\/\",\"name\":\"Rotterdam Make It Happen\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/rotterdammakeithappen.nl\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"BlueCity: circular playground with balls - Rotterdam Make It Happen","description":"A playground where circular entrepreneurs are driving towards a future where there is no waste.\u2019 This is how BlueCity describes itself on their website.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/","og_locale":"en_US","og_type":"article","og_title":"BlueCity: circular playground with balls - Rotterdam Make It Happen","og_description":"A playground where circular entrepreneurs are driving towards a future where there is no waste.\u2019 This is how BlueCity describes itself on their website.","og_url":"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/","og_site_name":"Rotterdam Make It Happen","article_modified_time":"2025-09-22T10:20:19+00:00","og_image":[{"width":2560,"height":1677,"url":"https:\/\/rotterdammakeithappen.nl\/wp-content\/uploads\/2019\/02\/RMIH_BlueCity_Zwembad-1-scaled.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/","url":"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/","name":"BlueCity: circular playground with balls - Rotterdam Make It Happen","isPartOf":{"@id":"https:\/\/rotterdammakeithappen.nl\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/#primaryimage"},"image":{"@id":"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/#primaryimage"},"thumbnailUrl":"https:\/\/rotterdammakeithappen.nl\/wp-content\/uploads\/2019\/02\/RMIH_BlueCity_Zwembad-1-scaled.jpg","datePublished":"2019-02-18T11:52:02+00:00","dateModified":"2025-09-22T10:20:19+00:00","description":"A playground where circular entrepreneurs are driving towards a future where there is no waste.\u2019 This is how BlueCity describes itself on their website.","breadcrumb":{"@id":"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/#primaryimage","url":"https:\/\/rotterdammakeithappen.nl\/wp-content\/uploads\/2019\/02\/RMIH_BlueCity_Zwembad-1-scaled.jpg","contentUrl":"https:\/\/rotterdammakeithappen.nl\/wp-content\/uploads\/2019\/02\/RMIH_BlueCity_Zwembad-1-scaled.jpg","width":2560,"height":1677,"caption":"Blue City"},{"@type":"BreadcrumbList","@id":"https:\/\/rotterdammakeithappen.nl\/en\/stories\/bluecity-circular-playground-with-balls\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/rotterdammakeithappen.nl\/en\/"},{"@type":"ListItem","position":2,"name":"Stories","item":"https:\/\/rotterdammakeithappen.nl\/en\/stories\/"},{"@type":"ListItem","position":3,"name":"BlueCity: circular playground with balls"}]},{"@type":"WebSite","@id":"https:\/\/rotterdammakeithappen.nl\/en\/#website","url":"https:\/\/rotterdammakeithappen.nl\/en\/","name":"Rotterdam Make It Happen","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/rotterdammakeithappen.nl\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/rotterdammakeithappen.nl\/en\/wp-json\/wp\/v2\/verhaal\/5456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rotterdammakeithappen.nl\/en\/wp-json\/wp\/v2\/verhaal"}],"about":[{"href":"https:\/\/rotterdammakeithappen.nl\/en\/wp-json\/wp\/v2\/types\/verhaal"}],"version-history":[{"count":1,"href":"https:\/\/rotterdammakeithappen.nl\/en\/wp-json\/wp\/v2\/verhaal\/5456\/revisions"}],"predecessor-version":[{"id":7907,"href":"https:\/\/rotterdammakeithappen.nl\/en\/wp-json\/wp\/v2\/verhaal\/5456\/revisions\/7907"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rotterdammakeithappen.nl\/en\/wp-json\/wp\/v2\/media\/3528"}],"wp:attachment":[{"href":"https:\/\/rotterdammakeithappen.nl\/en\/wp-json\/wp\/v2\/media?parent=5456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}