Skinner box
1:52
Added: 4 years ago
From: rappi3
Views: 20,623
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  • lmfao. foreign rap. and i thought it couldn't get any worse.

    Roksonixx 6 months ago

  • soo small

    whara007 2 years ago

  • that little hamster is sooo cute

    dornakarandish 3 years ago

  • AWW the hamster is ADORABLE.

    MsGrace45 3 years ago 2

  • how did u setup the chain so it delivers food, or do u give it food manually? I am doing something similar with a mouse for my psychology project

    briand787b 3 years ago

  • mong-hwan-eu-soop is the song

    wombat931 3 years ago

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