Whistle while you work
How do fireworks whistle? Compound Interest explains the bangs, crackles, and whistles of fireworks.
#ScienceEveryday and #Happy4thofJuly
Key elements for fireworks
Key elements for fireworks
Compound Interest explains how you get all those colors in your fireworks.
#ScienceEveryday and #Happy4thofJuly
http://www.compoundchem.com/2013/12/30/the-chemistry-of-fireworks/