In one sentence, describe what the following article is about: Lenses come with a number of added features, such as scratch-resistant coatings and color-changing features meant to offer ultraviolet protection. While many of these features do effectively provide what they offer, they are also largely unnecessary. If you have a tight budget, skip the extras and stick with a basic prescription lens.  If you purchase your eyeglasses from a department store or popular eyeglasses chain store, you may be able to find coupons in magazines or online. Many carriers cover a portion of the cost for eyeglasses if you buy them at specific places. Depending on your coverage, you could have more or less choice available to you.
Summary: Only buy what you need. Shy away from brand names if your budget is low and you don't need to get the latest styles. Look for coupons. Check with your medical insurance.

In one sentence, describe what the following article is about: Satin stitching by hand takes precision. Practice on spare fabric first so you get a sense for how tight to stitch, and how to keep the stitches as close as possible. Start with a simple square or circle before trying intricate satin stitch patterns. Once you're confident with your scrap cloth, move on to a real project. Here are a few ideas:  Outline the edge of a garment. Monogram a project. Sew buttonholes with an extra-narrow satin stitch. When you feel ready, try a whole art piece with satin stitches. Remember to stick to narrow stitches only.
Summary: Practice on fabric scraps. Incorporate satin stitch in your design.

In one sentence, describe what the following article is about: Select a needle with a large eye. Thread a piece of your weft yarn through the needle’s eye. Attach the top two rows together by sewing a zig-zag pattern across the weaving. This will prevent the top two rows from slipping. Remove the dowel from the bottom. Retrieve your fork. Use the fork to push the bottom wefts towards the wefts above. Retrieve your needle. Thread the large-eyed needle with a piece of your weft yarn. Attach the bottom two wefts together by creating a zig-zag pattern across the bottom of the weaving. Snip the warp threads that are connecting the weaving to the loom. With a needle pull the tails of the first and last weft rows into the weaving. Trim all other side tails to between ¼” to ½” long. Flip the weaving over and cut any loose threads you see.
Summary:
Secure the top two wefts together. Push the wefts together. Secure the bottom two wefts together. Cut the warp yarn and secure or snip any loose threads.