Nest

In 1995, divers first noticed a group of bizarre sandy "crop circles" on the seabed near southwest Japan. But it took decades for scientists to identify the marine artists behind them – and why they were building such geometrically precise structures.

Back in August last year, Red7Marine joined a project led by Danish multinational Ørsted to design and install artificial nesting sites for threatened seabirds close to the Suffolk shoreline as part of the upcoming Hornsea 3 offshore windfarm project.