Film Lens
This documentary focuses on the potential of algae to address significant global issues, particularly in climate change and sustainable materials. It follows a German research team from Kaiserslautern's University of Applied Sciences as they investigate various algae species, including lime-secreting algae that could produce climate-neutral cement. The film captures their expedition into Spanish caves, where they discover ancient cyanobacteria that have survived with minimal light, revealing the endurance and adaptability of these microorganisms.
The researchers aim to harness the unique properties of algae for biotechnological applications, such as producing bio-plastics and absorbing CO2. The documentary emphasizes the importance of algae in food production and oxygen generation, showcasing the ongoing research and the potential for algae reactors to become a common feature in urban environments. The film suggests that while algae may not be a singular solution, they are a crucial part of the broader strategy to combat environmental challenges.
Why Watch
- •Follow researchers in Spanish caves searching for new algae species.
- •See how algae could produce climate-neutral cement.
- •Find out how algae reactors will shape future cityscapes.
Did You Know
•5% of global atmospheric CO2 comes from concrete production.
•There are almost 300 caves in the Cantabria valley alone.
•Michael Lakatos discovered one of the oldest cyanobacteria in a Spanish cave.
•Algae can produce oxygen while binding the CO2 we exhale.
Perfect For
Climate change solutionsMicrobiology enthusiastsSustainable materials