Thom Yorke and Stanley Donwood’s upcoming art exhibition Test Specimens is now being previewed online – you can check out the full catalogue of drawings below.Test Specimens, an exhibition of 60 drawings by the Radiohead frontman and Donwood (who has created the cover art for all of Radiohead’s albums since ‘The Bends’ in 1995), will go on display at 8 Duke Street in London from May 25-29.The artwork was all created by Yorke and Donwood between 1999 and 2001 when the pair were working on art for Radiohead’s albums ‘Kid A’ (2000) and ‘Amnesiac’ (2001).“Test Specimens offers an extraordinary, intimate glimpse into the minds of these creative geniuses at a pivotal moment in British cultural history,” curator Siobhan Andrews Kapoor said in a statement.