Microscope | An optical instrument that uses a lens or a combination of lenses to produce magnified images of small objects, especially of objects too small to be seen by the unaided eye. |
Copy Paper | A sheet of paper, used to make duplicate copies of written or printed material, whose back is coated with a layer of microcapsules that contain a dye in colorless form in a hydrocarbon solvent |
Marker | Pens which have their own ink-source and usually a tip made of some porous material. |
Whiteboard Marker | A marker often used for making markings on whiteboard. |
Photo Paper | Light-sensitive paper on which photograph can be printed. |