𝐖𝐢𝐬𝐝𝐨𝐦 𝐨𝐟 𝐤𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 on Instagram: "Using a 1000 Hz tone (or any specific frequency) to clean your mobile speaker is a technique based on sound waves and vibrations. The 1000 Hz tone produces a sound wave that vibrates at 1000 cycles per second. When played through the speaker, these vibrations can help dislodge small debris (like dust or dirt) that may be stuck in the tiny speaker grill. Higher-frequency sound waves, like 1000 Hz, tend to have a more rapid oscillation, which can

David Felkel on Instagram: "How to make better pictures in the forest 🌲📸 Capture the full magic of tall trees with the Panorama mode! Here are a few quick tips to get it right 👇 ✅ Use Panorama mode to capture the height of trees ✅ Hold your phone horizontal to get a wider scene ✅ Start from the brightest area (top) of the forest ✅ Slightly increase exposure so your shot stays balanced ✅ Move slowly down for a clean, even result And DON'T miss the Pro Tips at the end of the video! Save this id