Is it possible to think about nothing?
by from on (#6JWGK)
The long-running series in which readers answer other readers' questions on subjects ranging from trivial flights of fancy to profound scientific and philosophical concepts
Is it possible to think about nothing? Surely our consciousness is always whirring away. Paul Lambert, Southampton
Post your answers (and new questions) below or send them to nq@theguardian.com. A selection will be published next Sunday.
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