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.
Itchy eyes are usually caused by allergies, which can be irritating. Itchiness can also be caused by pink eye, eye strain, or eye fatigue. If you are in a lot of pain or suspect an infection, see your doctor as soon as possible.
Dry eyes is a very common problem caused by a lack of normal tears. It is the most likely cause of itching, burning, tearing, and sandy-feeling eyes. Other symptoms can be contact lens intolerance, chronic redness of the eyes, an intermittent foreign body feeling (something in the eye), or recurrent eye infections.ry eyes is a very common problem caused by a lack of normal tears. It is the most likely cause of itching, burning, tearing, and sandy-feeling eyes. Other symptoms can be contact lens intolerance, chronic redness of the eyes, an intermittent foreign body feeling (something in the eye), or recurrent eye infections.