Liquid mirrors can only point straight up. could magnets solve this problem?
When it comes to telescope mirrors, larger is generally better. The larger your main mirror, the more light you can capture ...
Impacts1d
Why Clean Contact Lenses Are Important for Eye Health
Contact lenses are a convenient and comfortable way to correct vision, but they need proper care to keep the eyes healthy. Dirty lenses can cause irritation, infections, and even long-term damage if ...
The Droid Guy1d
Samsung Galaxy Camera Sensor Cleaning: A DIY Guide
Open the Camera App: Launch the camera application on your Samsung Galaxy. Access Camera Settings: Navigate to the settings menu within the camera app. Locate the Sensor Cleaning Option: Look for a ...
Physicists Unlock a New Way to Bend Light, Bringing Superlenses and Cloaking Closer to Reality
Scientists have found a way to achieve negative refraction—where light bends the "wrong" way—using carefully arranged atomic ...