Bamboo strips or slats is used for threshing grains. Tribals weave the bamboo strips into specific designs to create threshing tools. The most common form is a wooden frame or platform with spaced bamboo slats forming the surface. The grains, along with their husks and straw, are placed on the bamboo surface. The tribes then uses various techniques, such as beating or trampling, to apply force and break open the husks, causing the edible grains to separate and fall through the gaps in the bamboo slats.
