The American Lung Association recommends drone fireworks, since they do not contaminate the air, there’s no risk of fires, ...

"So the potassium perchlorate is bringing the oxygen to the party because that is one of the ingredients for our combustion.

"So the potassium perchlorate is bringing the oxygen to the party because that is one of the ingredients for our combustion.

Here's how the conclave creates black and white smoke and why the Catholic Church began using them to signal whether a new pope has been elected.

For black smoke, a chemical compound of potassium perchlorate, anthracene, and sulfur is used to make the smoke darker.

Black smoke is produced by burning ballots with chemicals like potassium perchlorate, anthracene, and sulfur. White smoke is created by burning ballots with a mixture of potassium chlorate ...

How they make the smoke turn black and white? Black smoke is produced by burning ballots with chemicals like potassium perchlorate, anthracene, and sulfur. White smoke is created by burning ...

The black smoke is produced using a mixture of potassium perchlorate, sulfur, and anthracene, which is a chemical found in coal tar. Meanwhile, white smoke announces that a new Pope has been elected.

To produce black smoke, a cartridge containing potassium perchlorate, anthracene — the component of coal tar — and sulfur is burned with the ballots.

Now, they use a mixture of potassium perchlorate, anthracene and sulfur to color the smoke, according to the Vatican. Historically, the election ballots are burned with this mixture, a practice ...

Now, they use a mixture of potassium perchlorate, anthracene and sulfur to color the smoke, according to the Vatican. Historically, the election ballots are burned with this mixture, a practice ...

Now, they use a mixture of potassium perchlorate, anthracene and sulfur to color the smoke, according to the Vatican. Historically, the election ballots are burned with this mixture, a practice ...