for fun 😊 on Instagram: "The post features a short video of a craftsman using a handheld hot wire tool to make precise cuts in large Styrofoam sheets, guided by pencil lines, for clean edges ideal in construction or prop-making. While the method enables accurate shaping without dust, it releases styrene fumes from melting polystyrene, which studies like the IATSE exposure assessment link to headaches, dizziness, and long-term cancer risks, underscoring the need for ventilation and masks. Posted