In 1973, this spectacular demonstration was perfected by Thomas Briggs and Warren Rauscher, two amazing high school science teachers.

1973年，托马斯·布里格斯和沃伦·拉乌彻这两位中学教师完善了这一壮观的实验。

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Thomas Warren told the newspaper that as he approached the courthouse entrance to report for jury duty, he saw what appeared to be the body of a man lying on his stomach.

CNN: 3 dead in Delaware courthouse shooting

Thomas also told the Welsh Rugby Union that infighting could force Grand Slam winning coach Warren Gatland to quit.

BBC: English chief warns Welsh rugby