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 This Experiment Will Change Particle Physics Forever! Welding by Explosion Can Combine Any Metals Together Explained: The Letter of Last Resort Could human civilization spread across the whole galaxy? Nano-Biological Computing – Quantum Computer Alternative Nitroglycerin: Explosive Heart Medication