Screened by Thammasat University’s College of Innovation and Documentary Club on Feb 28, Gayby Baby follows the lives of four kids of same-sex parents. Joining a talk are Assoc Prof Matalak Seramethakul (middle) and Asst Prof Ratchaneekorn Sae-Wang (right).---------------------------------------A documentary about children raised by same-sex  parents sparks discussions about the evolving definition  of familyPublished caption::Assoc Prof Matalak Seramethakul, centre, and Asst Prof Ratchaneekorn Sae-Wang, right, give a talk during the screening of Gayby Baby.