Obriy 1.3 detects hostile drones operating in the 1.2 GHz, 2.4 GHz, and 4.9-6.0 GHz bands. ⠀⠀ ✔ WiFi/Bluetooth interference filter prevents false alarms; ✔ Direction finding determines the direction of the drone; ✔ “FPV Only” mode for accurate threat detection; ✔ Mobile spectrum analyzer and data output to a PC; ✔ Moisture protection, metal housing; ✔ Up to 8 hours of battery life; ✔ 6 months of free warranty (if there's no mechanical damage). ⠀ Place your order on the website. ⠀ *Depends on 10

Lens Formula, Magnification and Power | Learn with BYJU'S

Ankit on Instagram: "Follow @mov.fy for more... In 2003, Google Earth users discovered a massive pentagon-like structure in the middle of the Kazakh desert. Measuring over 1,000 feet across, it was visible only from high altitude and etched perfectly into the sand. Authorities dismissed it as an abandoned military site—but there were no roads, no buildings, and no footprints leading to it. Historians found no records of construction. The symbol matched no local culture, yet it appeared mathemati