Why You Should Always Close Your Windows During Fireworks

Love them or hate them, fireworks have been an American fourth of July staple since 1777. And while the displays have become more elaborate since then, the basic composition of fireworks—gunpowder and chemicals put into a casing with a fuse attached—hasn’t changed all that much in the last 245 years. Unfortunately,…

Read more...



from News https://ift.tt/liRrEUp
via IFTTT

No comments:

Post a Comment

The Complex Social Lives of Viruses

New research has uncovered a social world full of cheating, cooperation, and other intrigues, suggesting that viruses make sense only as mem...