http://blog.humancentric.com/fireworks-and-the-9-second-rule/ We believe that great experiences come from understanding people. Tue, 20 Jul 2010 21:19:39 +0000 hourly 1 http://wordpress.org/?v=3.0 http://blog.humancentric.com/fireworks-and-the-9-second-rule/comment-page-1/#comment-29 Rebecca Mon, 06 Jul 2009 13:28:25 +0000 http://blog.humancentric.com/?p=577#comment-29 I was also wondering how long is too long to "save a firework for later." Our family contemplated saving money and buying fireworks for next year at 50% off, but are there safety issues there? Will they become duds and render the savings useless? Will they explode in our shed and render the shed useless? Those are a few more safety points I'm interested in. I was also wondering how long is too long to “save a firework for later.” Our family contemplated saving money and buying fireworks for next year at 50% off, but are there safety issues there? Will they become duds and render the savings useless? Will they explode in our shed and render the shed useless? Those are a few more safety points I’m interested in.

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