Earthquake Detection Postcard

When an earthquake occurs, the Earthquake Detection Postcard will alert you in a new and amusing way. It combines visual surprise with simple fun, adding a touch of lightness to your life during earthquakes. https://mr-sci.net/wp-content/uploads/2024/04/9-768x768.jpg Simply hang the amusing postcard on the wall, and the two lively eyeballs are ready to detect earthquakes. No complicated setup is required. When the eyeballs start restlessly rolling around, you can confirm that an earthquake is happening. https://mr-sci.net/wp-content/uploads/2024/04/8-768x768.jpg Ideal for those who are always worried about earthquakes, it’s perfect for adding a bit of humor to your workspace, school, or home walls. https://mr-sci.net/wp-content/uploads/2024/04/4-768x768.jpg https://mr-sci.net/wp-content/uploads/2024/04/4-768x768.jpg https://mr-sci.net/wp-content/uploads/2024/04/2-768x768.jpg Earthquake Postcard Q&A: Q: How do I use the Earthquake Detection Postcard? Installation: Affix the postcard to the wall using any method you prefer. Immediate monitoring of earthquakes: No software installation required. Once the Earthquake Detection Postcard is hung, it will automatically monitor earthquakes. If the eyeballs start moving, it means an earthquake is happening. Q: Can I give it to friends abroad? A: Yes, this is the international version suitable for countries of all latitudes and longitudes. Q: Will the eyeballs only move left and right? A: No, they will also move vertically and horizontally in response to the seismic P-waves (vertical shaking) and S-waves (horizontal shaking), indicating movements in both directions. [Warning]: If your eyeballs are moving up and down, it means the epicenter of the earthquake is very close to you. Please take immediate action.