Fact core on Instagram: "A simple mirror test that surprised millions. This short video shows the fingernail test on mirrors. If your finger touches its reflection with no gap, it’s usually a standard mirror. If there’s a visible gap, people often suspect two-way glass. The tip was shared as a quick safety check while traveling. The science behind it is about where the reflective layer sits. Regular mirrors typically have the reflective coating behind the glass, creating a small separation. Some

Two-Finger Test Ban: টু ফিঙ্গার টেস্ট নিয়ে ক্ষুব্ধ সুপ্রিম কোর্ট, মেডিক্যালের পাঠ্যক্রম থেকে সরানোর নির্দেশ