Simulated remote-controlled toy, with built-in ultrasonic sound effects, interactive mode of water absorption and spraying, learn about marine life knowledge while playing!#fyp #tiktok #tiktokshop #foryou

Inside History on Instagram: "Follow (us) @InsideHistory to learn something NEW everyday 🧠💫 Dolphin sound frequencies, particularly their ultrasonic echolocation clicks ranging from about 2,000 Hz up to 100,000 Hz, are believed to have potential therapeutic effects for children with cerebral palsy! These high-frequency sounds can create gentle vibrations that may influence brain activity by promoting relaxation and improving neural synchronization between brain hemispheres. This