Here's this month's inspirational sketches from Flickr.
Ekaterina Khozatskaya from Russia.
Ben Costello from UK.
Carlos Castro Pérez from Spain.
Trevor Dickinson from Australia.
Somali Dasgupta from Singapore.
Katrin Merle from Germany.
Mike Daikubara from USA.
Fabio Barilari is an architect, painter and illustrator from Italy.
Caroline Johnson from England.
Fabien Denoel from Belgium.
Paul Heaston from USA.
Gabriel Campanario from USA.
René Fijten from Netherlands.
david magli from France.
Miguel Herranz from Spain.
Rolf Schroeter from Germany.
Simo Capecchi from Italy.
Lapin from Spain