The Netherlands’ legendary Afsluitdijk dike has been in use for 85 years but it needed a renovation — so the Dutch government turned to designer Daan Roosegaarde for help. Studio Roosegaarde recently unveiled their Icoon Afsluitdijk project featuring three eye-catching designs: Gates of Light, Windvogel, and Glowing Nature. The installations incorporate elements ranging from energy-generating kites to living bioluminescent algae.

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Studio Roosegaarde launched three striking designs at the Afsluitdijk. Icoon Afsluitdijk is intended to bolster the causeway’s iconic value, with the installations bringing light to the area after sunset.

Related: Daan Roosegaarde unveils mind-expanding 295-foot SPACE installation in Eindhoven

Gates of Light includes restored 1932 floodgates fitted with prisms that reflect light from vehicle headlights. If there are no cars by the Gates of Light – which the studio described as an example of a “futuristic and energy neutral landscape” – the structures don’t light up. Studio Roosegaarde said they were inspired to utilize retroreflection based on how butterfly wings reflect light.

Windvogel, made in collaboration with Kitepower, could offer enough power for 200 households. The smart kites’ lines move back and forth in the wind to generate energy, much like a dynamo on a bicycle, according to Studio Roosegaarde.

Glowing Nature is an exhibit in the dike’s historic bunkers featuring living algae. The bioluminescent microorganisms only light up when touched under optimal conditions and care. They could offer inspiration for light or energy solutions for the future, according to the studio.

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Roosegaarde said in a statement, “The Afsluitdijk represents a part of Dutch daring and innovation. We live with water, we fight with water, and we endeavor a new harmony…By adding a subtle layer of light and interaction, we enhance the beauty of the dike and form new links between man and landscape, darkness and light, poetry and practice.”

Icoon Afsluitdijk, Studio Roosegaarde, Daan Roosegaarde, Icoon Afsluitdijk by Studio Roosegaarde, Afsluitdijk, the Netherlands, Netherlands, Gates of Light, Windvogel, Glowing Nature, design, infrastructure

Gates of Light will become a permanent part of the dike. Glowing Nature and Windvogel can be glimpsed until January 21, 2018.

+ Studio Roosegaarde

+ Kitepower

Images courtesy of Studio Roosegaarde