15 People Just Spent 40 Days in a Cave Without Phones, Clocks, or Sunlight
— Read on www.sciencealert.com/15-volunteers-lived-in-a-cave-with-no-phones-clocks-or-sunlight-for-40-days/amp
15 People Just Spent 40 Days in a Cave Without Phones, Clocks, or Sunlight
— Read on www.sciencealert.com/15-volunteers-lived-in-a-cave-with-no-phones-clocks-or-sunlight-for-40-days/amp
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