This is what happens when the 2L plastic bottle used for a liquid nitrogen rocket fails (explodes)!! Alexmandel was not injured because he had all the right safety gear on! - - - - #science #sciences #scienceart #sciencefacts #edu #educational #education #stem #steam #chemistry #chem #chemicals  #youtube #youtuber #youtubers #video #videos #experiment #experiments #nickuhas #nickipedia #alexmandel #liquidniteogen #rocket #fail #failarmy