You need refraction for increasing or decreasing the size of an image. We can take x-ray images just fine, and we don't have anything that will refract x-rays.
Yes, if the cameras are invading the privacy of others (such as neighbours etc...) Or if they need information (video evidence) from the cameras.
No, kangaroos do not have cameras, unless they take one from a tourist etc.
Refraction is commonly used in lenses to correct vision in eyeglasses and contact lenses. It is also used in the design of cameras and microscopes to focus light. In addition, refraction is utilized in the creation of optical fibers for telecommunication and in the dispersion of white light into its individual colors in prisms.
The vessels you drink from i.e. wine glasses, cocktail glasses, beverage glasses, water glasses, etc.
There are various types of security cameras that we need for various purpose like- 1. The IP security camera 2. DIY security cameras 3. PTZ security cameras 4. General CTTV cameras for house surveillance etc Get the best of information from:- insecam.org/en/bycity/Paris/ getstealth.net/ cctv.moscow/
It depends on whicch type of glasses you are talking about....glasses you wear on your face, glasses you drink from, glass windows...etc
There are quiet a number of brands for mini video cameras around in the market. Most significant brands for this type of cameras are Sony, Kodak, Canon etc.
For taxes-yes
the media, cameras, video recorders, etc
Examples: refraction, reflexion, diffraction, absorption, frequence, energy, wavelength, etc.
A symbol showing a person wearing glasses is intended to indicate that safety eye wear (safety glasses or goggles, etc.) is required to be worn.
it makes it smell like your cutlery, plates, cups, glasses, etc etc.