6 Chemical Reactions That Changed History A few chemical reactions have altered the trajectory of our history. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Australia Is Replacing Passports with Facial Recognition If You Drink Milk You Are a Mutant Says Science The environmental cost of free two-day shipping Disney Research demonstrates room-scale wireless electricity Building The Holodeck – Microsoft Edison Labs The gun modification that made the Las Vegas shooting so deadly