This photo took on exhibition day in Phnom Penh. It’s came from ethnic group equipment. Most of them from Northeast region of Cambodia country. These things it’s name Ar’ng Ghak, the long hand with the black stone, (in English call Long knife). The second, things with the hole, light are made from Bamboo call it’s name Thingk Goiy. It’s name in Krung indigenous people. The third things is Rev Ranh seav or Can Call in English small basket back, that they used for keep something in its.