The 28-year-old man, who has been paralysed for more than a decade after a spinal-cord injury, had electrodes from the prosthetic hand inserted into his sensory and motor cortexes. This allowed him to both control the hand with thought and sense when the fingers of the hand were touched individually.
Dinitrogen monoxide is its IUPAC name and its common name is laughing gas. Its chemical name is nitrous oxide itself.
In fact, allergic contact dermitis is so widespread that many of the species have a common name that starts with poison, including poison oak (Toxicodendron diversilobum) and poison sumac (Toxicodendron vernix). One way to tell the difference between poison oak and poison sumac is to consider the location.