Lao Weaving and Natural Dyes Class Working with master Lao artisans, you will discover the beauty and secrets of Lao textiles. Don’t worry, no previous experienced is necessary to create a truly unique souvenir. Ock Pop Tok Discover the secrets of silk weaving, Hmong batik drawing, natural dyes, and bamboo weaving with Ock Pop Tok, a Laos based social enterprise.