A 3-D printed, plastic beaker could help algae grow on Mars

Algae could make bioplastics to craft sustainable habitats for future humans

Oval-shaped algae are scattered around the image. The cells are transparent and colored green.

Dunaliella tertiolecta (shown), a species of green algae, grew inside chambers made of the bioplastic polylactic acid. Using the habitats to grow bioplastic-producing algae and plants in space could create a self-sustaining loop to procure more building material.

CSIRO

The future of plant life on Mars may be bioplastic.