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#Kåre_og_Emil #naturvidenskab #Store_Nørd #forsøg #eksperimenter #science #superslow #DIY #science_experiments #science_experiments_for_kids #liquid_nitrogen #liquid_nitrogen_experiments #liquid_nitrogen_vs #kvælstof #flydende_kvælstof #science_experiments_shorts #fun_experiments #kåre_og_emil #cool_experiments #chemistry_lab #cool_science_projects #fun_science_experiments #science_for_kids #science_shorts #shorts_for_kids #science_videosComments: