Clean air has long been an important reason people moved to Colorado. By the 1970s, the pollution hanging over the city had a name – the brown cloud. Denver’s location at the foot of the Rocky Mountains make it prone to temperature inversions in which warm air traps cooler air near the ground, preventing pollutants from rising into the atmosphere. Learn more about temperature inversions with this eye-catching hands-on science experiment. AboutSteve Spangler Science… Steve Spangler is a celebrity teacher, science toy designer, speaker, author and an Emmy award-winning television personality. Spangler is probably best known for his Mentos and Diet Coke geyser experiment that went viral in 2005 and prompted more than 1000 related YouTube videos. Spangler is the founder of www.SteveSpanglerScience.com, a Denver-based company specializing in the creation of science toys, classroom science demonstrations, teacher resources and home for Spangler’s popular science experiment archive and video collection. Spangler is a frequent guest on the Ellen DeGeneres Show where he takes classroom science experiments to the extreme. Check out his pool filled with 2500 boxes of cornstarch! Cool Science Toys – www.SteveSpanglerScience.com Sign up for the Experiment of the Week – http Watch Spangler’s Science Videos – www.stevespanglerscience.com Attend a Spangler Hands-on Science Workshop for Teachers – www.stevespanglerscience.com Visit Spangler’s YouTube Channel – www.youtube.com Join the …
Video Rating: 4 / 5

@hifeyracer nice
baseball bat
Uhm…….. How did they remove the bottles from eachother?
@SpanglerScienceTV, but how come when a city is hot. the high mountains are cold, doesn’t it means that it should be opposite, like mountains be hot and the city below the mountain be cold ????
isee a brown cloud
thats true……..
ITS IN THEIR PANTS….lol
before i finish the video i predict the hot is gunna go up i learned this in school
I DONT SEE A BROWN CLOUD…