Members phkrause Posted July 4, 2023 Members Posted July 4, 2023 Explore the chemistry behind the dazzling lights, sounds and colours https://www.ontariosciencecentre.ca/science-at-home/diy-science-fun/the-science-of-fireworks Quote phkrause When the righteous are in authority, the people rejoice; But when a wicked man rules, the people groan. Proverbs 29;2
Members phkrause Posted July 4, 2023 Author Members Posted July 4, 2023 The risks posed by July Fourth fireworks U.S. July Fourth celebrations come as Americans grapple with air quality and wildfire concerns. Fireworks increase the risk of both, leading some cities to change their plans for the holiday https://www.reuters.com/graphics/USA-JULY4/FIREWORKS/klvygaxxyvg/ Quote phkrause When the righteous are in authority, the people rejoice; But when a wicked man rules, the people groan. Proverbs 29;2
Members phkrause Posted July 5, 2023 Author Members Posted July 5, 2023 ? Charted: Fireworks boom Data: American Pyrotechnics Association. Chart: Axios Visuals Sales of consumer fireworks are set to grow by $100 million this year, a 4% jump from last year, Axios' Hope King reports from new American Pyrotechnics Association data. Sales of fireworks used for professional shows fell 75% in 2020, as lockdowns eliminated most public gatherings, per APA data. Demand has exploded (!) for snaps, sparklers and novelty devices. Quote phkrause When the righteous are in authority, the people rejoice; But when a wicked man rules, the people groan. Proverbs 29;2
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