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384 Free teacher training videos for chemistry teachers. Watch as 20 master teachers perform hundreds of amazing demonstrations, and also learn how to incorporate these activities into your classroom. Free write-ups are included with each video. (From Flinn Scientific.)

384 Free teacher training videos for chemistry teachers. Watch as 20 master teachers perform hundreds of amazing demonstrations, and also learn how to incorporate these activities into your classroom. Free write-ups are included with each video.