Â鶹´«Ã½

Letter: For the record

Published 21 January 2015

• We had our wires crossed in the article on self-heating fabrics (3 January, p 15). It is a current – not a voltage – that is run through the cloth.

Issue no. 3005 published 24 January 2015

Â鶹´«Ã½ issue 3005 cover

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