👉 Pseudidonauton is a fictional character from the science fiction series "Star Trek: The Next Generation" by Gene Roddenberry. He is portrayed as an alien who can communicate through the use of a special device known as the "Echo Chamber," which allows him to listen in on conversations and understand their meanings without being heard. Pseudidonauton's unique ability to connect with other extraterrestrial beings has made him a key character in the series, serving as a foil for the