2022-02-27|Sunatori's Total Reflection of Laser Beams
Potential Discovery or Invention
Dihydrogen monoxide (H2O) is a polar molecule, while oil is a non-polar molecule, so they are immiscible.
Total internal reflection (TIR) is an optical phenomenon in which waves arriving at the interface boundary from one medium to another are not refracted into the second medium, but completely reflected back into the first medium. It occurs when the second medium has lower refractive index than the first, and the waves are incident at a sufficiently oblique angle on the interface.
Laser beams are emitted into ambient air from 2-in-1 Design 532 nm Green & 650 nm Red Light Laser Pointer Pen Portable PPT Pointer Pen Type-C Chargeable with 2 Switch Buttons for Business Office Presentation Outdoor.