The red hot ball of nickel has met its match

Most materials cannot withstand the intensity of the red hot ball of nickel (RHNB). It has laid waste to a giant jawbreaker, a watermelon, a cube of ballistic gelatin, and a bundle of crayons. Until now, the child's toy material Gak has been the RHNB's staunchest opponent, but that title has been transferred a regulation hockey puck. Try as it might, the RHNB left just a small blemish on the puck.