The Old Machine That Measures Irregular Shapes This old antique machine will calculate the square foot of any irregular object better than a math professor. Facebook Prev Article Next Article Machinery Checkout these cool gadgets... Related Posts Removing Rubber from Airport Runwas Is Satisfying to Watch 3D Cold Spray Repairs Any Metal Component to Its Former Glory New Most Powerful Microscope – STEHM Inside The World’s Most Colorful Factory – DayGlow How Dyson Machines Are Made Self running Tilting Tray – Perpetual Motion