Chemistry professor testifies near-deadly fireball at Manhattan high school was result of poor safety protocols

A chemistry professor testified that a near-deadly classroom fireball at a prestigious Manhattan high school was the result of shoddy safety measures and egregious violations of best practices.

“It should not have been done,” said expert witness Samuella Sigmann during a civil trial in Manhattan...

from World - New York Daily News http://bit.ly/2MVhRd1