Best blogVersión en línea Which blog was our favourite? por Jen Mur 1 The collaborative project began life in October 2010 Hints 1 X is, essentially, a collection of thousands of photographs taken by people who work in the field of teaching – primarily ELT 2 The content is available free from copyright for non-commercial use by teachers. 3 Take a photo and.... 4 Jeremy Harmer made it the subject of his 2012 Glasgow IATEFL Pecha Kucha.