Paddy Paper, a startup, is developing toilet paper and paper towels from rice straw, a byproduct of rice farming. This initiative began after cofounder Matt Dye observed significant air pollution in Bangkok, much of which stemmed from farmers burning excess rice straw. Globally, this burning releases millions of tons of straw, causing air pollution and climate emissions. Farmers currently burn the straw because it lacks economic value.Dye recognized the potential to transform rice straw into a valuable resource, specifically toilet paper. This addresses two issues: reducing waste and offering an alternative to wood pulp, which is the primary material for conventional toilet paper. Producing toilet paper from trees involves decades of growth and significant deforestation. While bamboo toilet paper is a growing alternative, Dye believes using existing waste like rice straw is a more sustainable land and resource use.Rice straw offers potential advantages over recycled paper, as it avoids chemicals like BPA and BPS found in receipts. The company is collaborating with a Thai manufacturer to develop a pulping and tissue-making process for rice straw. This required overcoming challenges in making the stiffer rice fibers flexible and strong enough for soft paper products. Initial prototypes, while not bleached and slightly rougher, show promise for paper towels.Paddy Paper aims for its rice-based products to be more affordable than bamboo alternatives. The company plans to use initial customer feedback to refine its products. With abundant rice straw available globally, Dye believes it could eventually replace trees entirely in toilet paper production.