This is what happens when you add liquid nitrogen to a 2L bottle and then cover it with ping pong balls 🤓 Even DavidDobrik was shocked! - - - - #science #sciences #scienceart #sciencefacts #edu #educational #education #stem #steam #chemistry #chem #chemicals  #youtube #youtuber #youtubers #video #videos #experiment #experiments #nickuhas #nickipedia #daviddobrik #pingpong #liquidNitrogen