You’ve Got Mail, And It’s From Spinach
The idea of plant-to-human communication may seem far-fetched, but not for a certain team of chemical engineers. With the power of nanobionics, Dr. Michael Strano’s chemical engineering lab at MIT implemented a process in which the ordinary spinach plant can detect toxic nitroaromatic compounds found in explosives and relay such detections wirelessly — in the form of an email.
Spinach plant. Photo by Jyotishmita Bhagawati, CC BY-SA 4.0, via Wikimedia Commons. The idea of plant-to-human communication may seem far-fetched, but not for a certain team of chemical engineers. With the power of nanobionics, Dr. Michael Strano’s chemical engineering lab at MIT implemented a process in which the ordinary spinach plant can detect toxic nitroaromatic compounds found in explosives and relay such detections wirelessly — in the form of an email. Plant nanobionics, according to Dr. Strano, aims to “introduce [structures] into the plant to give it non-native functions.” Strano’s lab previously created carbon nanotubes — cylindrical molecules made of...