The laughter, tears and silence do their work without the need for words, discussion, or analysis as it happens in conventional “therapy.” New Delhi: “I have invented many meditations, but perhaps this will be the most essential and fundamental one.” Osho This meditation therapy is an intense & transformative process. It starts with one week of 3 hours laughing, followed by a week of 3 hours crying and ends with a week of 3 hours in silence. This therapy includes Dynamic Meditation, Kundalini Meditation and the Evening Meditation every day.