2 entries in Ball / Floatation / Miscellaneous
  
Creators Title Comments & References Source Page Categories
Karl Fulves Zero Gee Lunaball (scientific toy), light metal sphere with magnetic outer surface, close-up levitationRelated to The Pallbearers Review Vol. 9-10 (Vol. 10 No. 3) 841
Harald Kurz O - Oper presentational idea for using floating ball in opera Hardcore 35