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.
Itching or burning and Watery eyes. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms itching or burning and watery eyes including Indoor allergens, Hay fever, and Allergic reaction. There are 12 conditions associated with itching or burning and watery eyes.