You Can Hear The Difference Between Hot and Cold Water Did you know you can hear cold or hot water and distinguish their difference? Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts Youtube scientist shows us black fire! Liquid Nitrogen Bottle Rockets Fire Tornado in Slow Motion What Happens When You Try to Skydive With an Umbrella? 100 lbs (45 kg) of Magnetic Putty Monster magnet meets monster magnet