this beach in songkhla was found to have more than anywhere else in the country. wow, that's a lot.e of their cigarette ends responsibly. cleaning up thailand's beaches has become a priority for a network of volunteers called trash heroes. the group operates in 35 cities across the country. yupa started a branch here in songkhla after she was shocked by the rubbish problem, following some time working away. the first time that i came back to my home i said, "what happened with my hometown? why is it like this? everywhere is full of the trash." itjust made me think, i must do something for my hometown. so much plastic! yupin runs weekly cleanup sessions, and people of all ages and tourists are encouraged tojoin in. this place, where i grew up, so many tourists come to this beach, but if the beach gets dirty, no—one will want to come. so i started this project. how does it actually work? the robot is digging in the sand about five centimetres deep. shaking to separate the sand and move the trash into the back. how much rubbish do you actually collect? if we do about 80 metres we get a