<ul data-eligibleForWebStory="true">Helgoland is hosting the Helgoland 2025 meeting to commemorate Werner Heisenberg's quantum mechanics development 100 years ago.The island is also home to the Biological Institute Helgoland (BAH) where Sebastian Primpke researches microplastics and microfibres in the oceans.Microplastics, ranging from one micron to about 5mm, pose a significant threat to marine life.Primpke studies microplastics using biofilms in a tank with water from the North Sea under dark conditions to simulate the ocean environment.Samples are analyzed in the lab using infrared and Raman microscopes to understand the physical characteristics of microplastic particles.Researchers at Helgoland lab also investigate microfibres, derived from cellulose and artificial plastics, using electron microscopy.Primpke, who has been on Helgoland for a decade, highlights the small community dynamics with 1500 residents but ample amenities due to tourism.Living and working on Helgoland presents challenges in finding accommodation despite the influx of tourists.