From the Star Tribune:Select quotes from the story:"The class was conducting a science experiment similar to one conducted many times before, but for reasons yet to be determined, "There was a flash fire and explosion," said Sullivan County Sheriff Clark Cottom."and"The goal was to change the color of the flame, but the reaction was different. They used a different material without changing mixing ratios, Hooper said, based on his son's account."On Fri, May 20, 2022 at 6:08 AM mwilhelm <mwilhelm**At_Symbol_Here**umich.edu> wrote:--- For more information about the DCHAS-L e-mail list, contact the Divisional membership chair at membership**At_Symbol_Here**dchas.org Follow us on Twitter **At_Symbol_Here**acsdchasSent from my Verizon, Samsung Galaxy smartphone----- For more information about the DCHAS-L e-mail list, contact the Divisional membership chair at membership**At_Symbol_Here**dchas.org Follow us on Twitter **At_Symbol_Here**acsdchasJeff LewinDirector of Chemical Laboratory OperationsResearch Integrity OfficeLaboratory Operations205 Lakeshore CenterMichigan Technological University
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