 A memorial to the poet was also unveiled in the park, the site of the 1917 National Eisteddfod.In November 2017, as part of the annual British Armistice commemorations, a video installation commemorating the life of Hedd Wynn was beamed onto the exterior walls of the National Library of Wales, Aberystwyth.The work was the culmination of a project involving more than 800 schoolchildren and adults at primary and secondary schools across Wales which looked at the life and legacy of the poet.