Breaking glad! Chemistry teacher wows class with amazing experiment - Daily Mail Daily Mail 0:22 6 years ago 4 372 Далее Скачать
Teacher sets student's hand on fire in science demonstration ABC Television Stations 0:31 8 years ago 17 335 Далее Скачать
Teacher fired after teens injured when science experiment explodess Denver7 0:46 10 years ago 270 Далее Скачать
Science experiment with perfume #trending #experiment #fire #youtube #shorts #viralvideo #science techapex_1 0:16 2 days ago 414 Далее Скачать
Science experiment caused school fire that hurt students, teacher: Officials ABC News 2:02 6 years ago 4 763 Далее Скачать
Fire Extinguisher Science Experiment for Kids Home Science Tools 0:12 1 year ago 720 882 Далее Скачать
Science teacher records students baffled reaction to CO2 flame experiment Good Morning America 1:07 9 months ago 1 480 Далее Скачать
The Flaming Hands classroom science demo Institution of Chemical Engineers (IChemE) 3:31 15 years ago 12 859 Далее Скачать
How Teachers Expect You To Act During A Fire #Shorts Luke Davidson 0:25 1 year ago 4 574 442 Далее Скачать
