Roman Ci on Instagram: "✂️ DIY Hot Wire Foam Cutter – Easy & Cheap! ⚡ Need to cut polystyrene with precision? Forget messy knives! 🛑 With just a battery, two screws, and a micron wire, you can make a DIY hot wire foam cutter in minutes! 🔥 Perfect for crafting, model making, or home projects! ✅ Super easy to build ✅ Clean and precise cuts ✅ No expensive tools needed! 👉 Watch till the end, try it out, and let me know: What would you use this for? ⬇️ 💡 Don’t forget to LIKE, SHARE…