As an irresponsible 17-year-old, Brian D. Bradley volunteers to spend two days living at the bottom of the ocean for a research study.
Read MoreRalph Bouquet: Fear That Stays with Me
Ralph Bouquet goes off script during a psychology research study with uncomfortable and revealing consequences.
Read MoreGail Thomas: Patient Number 13
Actor Gail Thomas is invited to take part in a study testing mushrooms as treatment for depression in cancer survivors.
Read MoreLawrence David: An extreme self-study
Having lost his ambition to be a scientist, Lawrence David embarks on one more research project -- to collect and study his poop. Every day. For a year.
Read MoreDave Ritz: The easiest 20 bucks
Dave Ritz finds volunteering for a study on jury selection easy, but the part after the study is another matter.
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