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.
Long hours of computer work may strain your eyes and make them itchy by the end of the day. Your eyes may even be dry throughout the day and get worse by nighttime, causing itching. Allergic reaction. An allergic reaction of your eyes or eyelids is a likely cause of your itching.