Search Results for "laser pointer"

Science

How Light is Used in Medicine

Light is present all around us, whether the natural light from the sun during the day, fluorescent light from lightbulbs or laser pointers used for presentations. As much as we depend on light to grow our food, create electricity, and illuminate our lives, we have also been warned that too […]

Software

IOS and Android Apps for Cats

A smartphone is pretty personal thing, but a tablet is not the same, and it is frequently used by several people at the same time, sometimes a whole family. "If you allow your husband, wife, grandfather, grandmother or child to use your tablet, why not to give this right to […]