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 The Most Efficient Way to Destroy the Universe – False Vacuum What Is Chemical Evolution? Would winning the lottery make you happier? LightSail And Tech Like It Could Give Space Travel A Boost How Did Earth Get Its Water? 5 Strangest Photos from Mars