I am very interested in beadwork because my grandmother use to make stuff to sell at craft fairs and I have a lot of beading material.
Beadwork is an art or craft 
It is both because you can do beadwork as a craft and what you make is then art.
It involves attaching beads to one another by stringing them with a sewing needle
Yeah, the itty bitty ones takes great dedication and time to make designs with.
We can also sew beads to cloth
Yeah that is true, that reminds me when bedazzling was popular.
Beads come in a variety of materials, shapes and size
I bet it would be fun to see the largest collection of beads.
Beadwork
Beadwork is the art or craft of attaching beads to one another by stringing them with a sewing needle or beading needle and thread or thin wire, or sewing them to cloth. Beads come in a variety of materials, shapes and sizes. Beads are used to create jewelry or other articles of personal adornment; they are also used in wall hangings and sculpture and many other artworks.
Beadwork techniques are broadly divided into loom and off-loom weaving, stringing, bead embroidery, bead crochet, bead knitting,
"beadwork"). It is a medium for artistic expression e.g. calligraphy or portraiture by arranging patterns of smallest size of beads of different textures and hues in the length of adjoined strings.
Motikaari is a craft as well as an art. The method of making a pattern involves three stages.
The first stage in this art form is to prepare a desired pattern on paper. Then it is pasted on a flat panel hardboard sheet. Preparation of hardboard sheet is the second important stage of the work. In the