November 8, 2014
Bathroom singing is common because the hard wall surfaces, often tiles or wooden panels, and lack of soft furnishings, create an aurally pleasing acoustic environment. The multiple reflections from walls enrich the sound of one’s voice. Small dimensions and hard surfaces of a typical bathroom produce various kinds of standing waves, reverberation and echoes, giving the voice ‘fullness and depth.’
This habit was first reported (with an attempt of explanations) in the 14th century by Arab historian Ibn Khaldun. In Chapter 1 of his ‘Muqaddimah’ writes: ‘Likewise, when those who enjoy a hot bath inhale the air of the bath, so that the heat of the air enters their spirits and makes them hot, they are found to experience joy. It often happens that they start singing, as singing has its origin in gladness.’
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November 8, 2014
Gelotology [jel-uh-tol-uh-jee] (from the Greek ‘gelos,’ meaning ‘laughter’) is the study of laughter and its effects on the body, from a psychological and physiological perspective. Its proponents often advocate induction of laughter on therapeutic grounds in complementary medicine. The field of study was pioneered by psychiatrist William F. Fry at Stanford.
Although healers since antiquity have recommended laughter as a form of medicine, the field was initially deprecated by most other physicians, who doubted that laughter possessed analgesic (painkilling) qualities. One early study that demonstrated the effectiveness of laughter in a clinical setting showed that it could help patients with atopic dermatitis (a recurring, itchy skin disorder) respond less to allergens. Other studies have shown that laughter can help alleviate stress and pain, and can even assist cardiopulmonary rehabilitation (treatment for patients recovering from cardiac surgeries).
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