As the name suggests folding tables are customizable for space. It is available in all configuration, shapes and sizes. They can be made out of plastic, metal, wood and other materials. These tables are used in homes, restaurants, schools …

There is a science of eye- care which includes examination of the eye, diagnosis, management of disease and treatment of the disorders of the vision and visual system. This involves the use of lenses and other optical aids. Therefore, ther…