Random FactsCuriousOneDecember 15, 201550's, atomic, contained, energy, gilbert, lab, material, radioactive, toy, u-238Comment The Gilbert U-238 Atomic Energy Lab was a toy from the 50's that contained radioactive material Random FactsCuriousOneDecember 15, 201550's, atomic, contained, energy, gilbert, lab, material, radioactive, toy, u-238Comment
Random Facts, Daily Facts, Science, InterestingCuriousOneDecember 06, 2014Pencil, fact, Never, retains, name, element, facts, contained, staycurious, Lead, stillComment A pencil has never contained the element lead, but still retains the name Random Facts, Daily Facts, Science, InterestingCuriousOneDecember 06, 2014Pencil, fact, Never, retains, name, element, facts, contained, staycurious, Lead, stillComment
