What is a light table?

What is a light table?

Introduction
	A light table is used to make it easier to
	make layouts of pages prepare mimeograph stencils by hand trace art work, and view slides and negatives.
	You can buy or make many kinds of light tables, from very simple to sophisticated.

Definition
	A light table is a device used for seeing through paper or other materials. It has a surface of translucent glass or plastic with a light source underneath or behind it. It allows light to pass through the paper, plastic, or other material placed on the table.

Kinds

Here are some kinds of light tables:

A box with a glass top that uses a flashlight (torch) or daylight as the light source.
A box with a glass top that uses light bulbs (preferably fluorescent) inside as the light source

Tip:
A hinged glass top makes it easier to change the light bulbs.
Any of these boxes could
- be of lightweight materials to make it portable
- have a sliding ruler attached, or have measurements marked on the frame
- be set on a table or any surface of the right height to make it comfortable to use, or
- have legs and be a self-contained table.

Alternatives
	Here are some alternatives to a light table:
	A window with daylight shining through it A piece of glass propped up on one end in a location where daylight or any strong light will shine through it

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