Olthuis's firm has built dozens of floating houses and office buildings throughout the Netherlands. Floating houses are built by creating foundations of concrete, then filling them with styrofoam ...

Rotterdam, a Netherlands harbor, is creating a floating forest for the locals to enjoy. A Dutch architecture studio, WHIM, constructed buoys to plant trees from plastic waste. Produced by Gene Kim ...

The consortium, which is also being financially supported by the government-run Netherlands Enterprise Agency (RVO), aims to develop a flexible design of floating solar panels on inland waters and ...