An article written for the survivors of those whom risked life and lost it in the name of sexual gratification.

A guide to movies and videos containing scenes of strangling, hanging, drowning or suffocation.

Several documents on breath control play, from a historical and personal perspective.

Information on the practical risks of breath control play, and annotated bibliography. Includes a detailed critique of the undocumented claims in Jay Wiseman's article. Translated from a more extensive German site.

Jay Wiseman's much-reprinted essay on the physiological risks of such practices. Includes a general list of references.

Etiology, prevalence statistics, warning signs, possible sources of misinformation, and a profile of participants are presented together with education recommendations for administrators, faculty, and parents. [PDF]