RHNB-Floral Foam August 17, 2015Entertainment / Videos & Pictures RHNB-Floral Foam YouTube caption: A red hot nickel ball placed on floral foam sent in by Jonathan. WARNING *For your safety do not attempt to recreate ANYTHING you see here at home! Related Posts: RHNB-Gak - A red hot nickel ball on Gak.The do's and don'ts of expanding foamComments