This is what a 30lb icicle will do to a polyurethane skull!! The icicle lands with 1200 pounds of force ...what a head ache 🤯 (dad joke for sure) - - - - #science #sciences #scienceart #sciencefacts #edu #educational #education #stem #steam #chemistry #chem #chemicals  #youtube #youtuber #youtubers #video #videos #experiment #experiments #nickuhas #nickipedia #icicle #ice #falling