‘Advanced’ aliens might already be using spooky ‘firefly’ technique to talk to each ...

ADVANCED alien civilisations might be talking to each other across the vast reaches of space using a “firefly” technique.
Kotaku

Alien IQ Exam: Human Edition, Phase 1

All the Latest Game Footage and Images from Alien IQ Exam: Human Edition, Phase 1 Challenge yourself with a variety of puzzles in your quest to pass the Alien IQ Exam. Advertisement All the Latest ...