Theosophy, Besant and Leadbeater
Chladni Figures in Thought-Forms
Thought-Forms describes a bowed sound plate on which grains arrange into patterns. It then discusses pendulum drawings and compares their forms with the book's proposed thought-forms. The physical examples provide the authors with an analogy for their wider claim that vibrations generate subtle shapes.
Also known as Chladni's sound plate · Vibration figures
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In the sources
A description of physical pattern-making
DocumentedThe authors describe scattering grains on brass or plate-glass and bowing the edge, producing regular lines. They also introduce an apparatus in which combined pendulum motion is traced with a pen.
A comparison whose mechanism remains open
DocumentedThe discussion compares pendulum drawings with thought-form illustrations and infers similarly proportioned forces on another plane. The authors state that the identity and action of those proposed forces remain to be determined.
Context & interpretation
The entry documents how this book uses physical pattern-making, rather than treating its analogy as proof of mental or astral matter. Chladni plates and the later pendulum apparatus are kept distinct.
Original passages
Source 1
Thought-Forms
A Chladni's sound plateOpen this page in the book
Passage & edition details
Location recorded at citation review: The Form and Its Effect, printed pp. 28–29
Read directly from the active prepared scan; line breaks and spacing normalised.
- Edition
- IMJ-0021-E001
- Reader page
- IMJ-0021-E001-P0016
- Original scan leaf
- 15
- Recorded leaf number
- 16
- Current Reader position
- 16
- Reader verification
- Matches the reviewed Reader
- Location review
- Original scan location confirmed against the reviewed Reader mapping; the earlier recorded number is retained above.
Source 2
Thought-Forms
What these forces are and how they work remains to be seenOpen this page in the book
Passage & edition details
Location recorded at citation review: The Form and Its Effect, printed p. 30
Read directly from the active prepared scan; line breaks and spacing normalised.
- Edition
- IMJ-0021-E001
- Reader page
- IMJ-0021-E001-P0017
- Original scan leaf
- 16
- Recorded leaf number
- 17
- Current Reader position
- 17
- Reader verification
- Matches the reviewed Reader
- Location review
- Original scan location confirmed against the reviewed Reader mapping; the earlier recorded number is retained above.