I got to this scarf pattern through Pinterest, so thanks for my friend for pinning it and to Jenkeng for posting the free instructions on her blog. I make no claims to this idea!
http://classycrochet.wordpress.com/2013/01/12/free-pattern-diamond-lattice-chain-crochet-infinity-scarf/
I had a few different yarns from Grandma to choose from and went with this variegated one because I thought it would be a bit fun. It definitely makes a scarf that is a more casual look and I've been wearing it with jeans and a vest. If you go with a yarn that is a solid colour and has a bit of sparkle I think you could "class it up" a notch.
My first step was to untangle the yarn I had. Most of it was still in a skein, but there was a bunch wrapped around the skein and had something sticky on it. Grandma loved peanut butter cups, so it may actually have been chocolate that she was hiding from my mom and aunts. (Grandma's classic line was "I'll be good tomorrow.") When I unwrapped and got rid of the sticky bits, I had several lengths of yarn, some of which were about 6 inches long all tied together. I have no idea why she bothered saving all those little pieces and I kind of felt bad throwing them out, but I didn't want to deal with all those knots in the yarn.
When I was finally ready to start, I followed the pattern as given. After starting, I thought the five-chain loops looked too big and I didn't like that it was a slip stitch to join in the loops, so I pulled that all apart. It wasn't a big deal because I wasn't too far in.
For my second attempt, I went with four-chain loops and started with a chain of 36 stitches. I also changed to a single crochet to join into the loops. I was several rows in to that scarf before I discovered that this particular size made all the variegation line up, so it was a strip down the middle of the yellow/green and all the pink/burgundy was along the edges. Ripped it apart again. The beauty of crochet that it comes undone very easily.
For the third (and final) attempt, it was a starting chain of 32 stitches and four-chain loops. Once I figured this would actually work, it was a just a matter of watching TV and crocheting! Four chain stitches and a single crochet don't take a lot of brain power. :)
I just kept going and figured I'd use up all the yarn I had. When I got to the end, I discovered it was too long for two wraps around my neck, but too short for three wraps. Argh! So I pulled several rows out again to end up with a good length for a double loop around the neck.
I decided to do the infinity scarf (with the twist in it), though I actually have no idea why that's better than without the twist. The one thing I did get right the first time around was to make sure I ended up with the opposite pattern at each end of the scarf so that when I joined them together it would look like the pattern just continued and there was no obvious place that they joined.
The original pattern has it that you continued with the chain loops to join the two ends, but I went with more single crochet stitches so it doesn't have the final row sticking out of the pattern.
All together it took me three evenings to make this scarf. The first night was all the trial runs I was doing, but did finally settle on my final version. I made most of it the second evening and probably would have finished it at this point if I knew it was going to end up too long anyway. I spent maybe 45 minutes on the third night to finish using up the yarn, ripping a good portion of that out since it was too long, and joining the ends together. If you're already experienced with crocheting and don't end up starting over as many times as I did, you can probably do it all in one long evening.
Here's me wearing the scarf!
(I have a hard time getting the camera lined up correctly for a selfie. Usually I manage to catch my forehead and the ceiling or my left ear and a bunch of wall, so it took me several tries to get the one above. It was even funnier to try and line it up for the picture to be mostly scarf.)
~Lisa