Why We Hallucinate While Falling Asleep Have you ever found yourself seeing images right before falling asleep? You might be experiencing hypnagogia. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts How Big is the Solar System? What Will Happen When Earth’s Magnetic Poles Reverse? Interesting Exploration of Numbers A closer look at what some modern microscopes can do The Race to Sequence the Human Genome Quantum Cooling to (Near) Absolute Zero