How Everything Is Made on Instagram: "Particle board is made by turning leftover wood into a strong, uniform panel — using pressure, heat, and resin to lock everything together. It starts with wood waste: sawdust, wood chips, shavings, and offcuts from sawmills and furniture factories. These scraps are cleaned, sorted, and broken down into consistently sized particles. Next, the particles are dried to remove moisture, then mixed with resin binders (usually urea-formaldehyde). Wax may also be add