survival technique - cook rice in bamboo

In the previous time, Cambodian people had had many ways to cook rice since they always lived in the isolated area, mostly in the forest. They could even use scarf to cook. This is actually called Krolan (ក្រឡាន), in Khmer name. Here, we mixed it with coconut, bean, salt and sugar to make it more tasty. Anyway, you can just simply cook rice if you're away with no pot for cooking rice. I'd love to show you to how cook rice in a scarf next time. Thanks!