Big Trees are A Big Deal for Cities | Oraya Sutabutr | TEDxChiangMai publisher March 13, 2018 Comments closed Italian Version Russian Version Please follow and like us: Categories:Tedx InspirationalTedxThought Previous Post Aging Thailand – Time to Rethink Ageism | Kirida Bhaopichitr | TEDxChiangMai Next Post Robots éthiques, la robotique au service des gens et de la planète | Ramesh CAUSSY | TEDxRéunion