Later, circular needles were invented, which can also be used to knit in the round: the circular needle looks like two short knitting needles connected by a cable between them. Longer circular needles can be used to produce narrow tubes of knitting for socks, mittens, and other items using the Magic Loop technique.
There are a variety of factors that can lead to burning and itching of the eyes. Eye irritation can develop as a result of environmental factors, allergies, underlying medical conditions, age or the use of medications. Common causes of burning and itching eyes may include environmental factors such as: Dust.
Dry, Itchy Eyes. People with dry eye irritation often liken the sensation to having allergies without the runny nose. Dry, itchy eyes can be uncomfortable and distracting. It may feel as if there is something in the eye, when in fact there is not.n addition to dry, itchy, red, burning, or sore eyes, dry eye symptoms may include a gritty feeling in the eyes, as if very fine sand were under the eyelids.