Melanin is a sun-protecting protein found in skin. Barrera’s Melwear envisions apparel that acts as a second skin and could replace chemical sunscreens. While her final design project at Central Saint Martins didn’t include a physical prototype, Barrera was able to use the school’s Grow Lab to develop bacteria that produces melanin.
Ultimately, Melwear could be mass produced by bioprinting melanin capsules onto fabrics. The capsules would be activated by UV rays, darkening the garment and providing more or less protection based on the level of sunlight at any given time.
“For too long, we’ve seen our bodies as capsules, protecting them from all types of microorganisms,” she told design publication dezeen. “In doing so, we have not only killed harmful bacteria but also healthy microbes that could protect our bodies from pathogens.” My focus in this project was to reconnect with microbes, learn from them and their biological systems and harness the incredible power of these organisms. They may be invisible to our naked eyes, but they hold the essential power to protect our bodies and preserve our lives.”