Physics Uncovered on Instagram: "High voltage alternating current can transfer energy in very selective ways depending on the material it passes through. When AC flows through Dr. Irwin Moon’s copper coil, it creates a rapidly changing electromagnetic field. Materials placed inside that field respond differently based on their electrical resistance, conductivity, moisture content, and molecular structure."

Detailed Explanation on Instagram: "Follow @detailedexplanation to learn something new every day! 🧠 Without its casing, a CT scan machine appears hazardous due to exposed high-voltage components, intricate internal mechanisms, potential radiation hazards, sharp edges, and moving parts. Its industrial look is much more intimidating compared to its usual smooth, sleek design. (Via: @arch_.irani)"