Maybe we can't walk up to our wall mounted replicators and get a cup of Earl Grey tea, hot, just by asking for it, but 3-D printing does bring us a step closer to making
Star Trek style replicators a reality. NASA's February 2016
Star Trek Replicator Challenge asked students to
use 3-D printing to engineer the future of food in space, and a panel of judges from NASA, the
American Society of Mechanical Engineers, and Made In
Space, Inc. announced winners this week.
The competition encouraged students to think about future long-duration
space missions and to design 3-D printable objects that will
help astronauts eat nutritious meals in the year 2050. Students came up with designs ranging from devices for growing and harvesting plants
to new ways of preparing, eating and disposing of food.
Kyle Corrette from
Desert Vista High School in Phoenix brought home the win from the Teen Group (ages 13-19) with his Melanized
Fungarium, which includes an outer protective shell, an irrigation system, and housings for an organic
growth bed for fungus, which would provide a sustainable food source for astronauts on long term missions. The melanized
fungus uses ionizing radiation, common in space, as an energy source. The fungarium is designed to be produced and used in microgravity.
The Junior Group (ages 5-12) winner was Sreyash Sola
from Eagle Ridge Middle School in Ashburn, Virginia
, who designed an Astro Mini Farm designed to grow fresh crops on Mars. The device includes a printed lens on top to harvest the maximum Martian sunlight possible, and the container can be pressurized to about 1/10th Earth atmosphere so plants can grow. The entire device could be printed using material extracted from the Martian soil.
Each of the finalists won a MakerBot
® Replicator for their schools and a PancakeBot for their own home.
The teen and junior national winners also get to travel to New York City and join NASA astronaut Mike Massimino
for a private viewing of the Space Shuttle
Enterprise at the Intrepid Sea, Air, & Space Museum.
Be sure to visit the
NASA website to read more about their Future Engineers challenges.