Seal donut
See the original posting on Boing Boing
Hypotheses: 1. The seal is lazily circling a large acrylic water donut clearly made for that purpose. 2. The donut is filled with air, not water; the seal levitates.
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Hypotheses: 1. The seal is lazily circling a large acrylic water donut clearly made for that purpose. 2. The donut is filled with air, not water; the seal levitates.