I am repeating this info to have everything all together. Last I blogged, I had planned not to put additional squares but rather work around with dc. I changed my mind after I looked at it. I had almost enough yellow squares to go all the way around which would mean I didn't have to make as many blue ones so I decided to go that way. (I had started making yellow squares while waiting for the blue and grey yarn to come in and had made way more than I needed for the original pattern.)
The squares are 3 rounds of daughter's cross-stitch square and come out about 3" square. The pattern can be found at Crochet Cabana under Kate Smith. I left a very long tail, about 15", for assembly. You still have to sew in the remainder but you won't have to join additional yarn for assembly.
You can, of course, you use larger squares if you want a larger afghan. Grandson is going to be 2 so I didn't want it TOO large. Remember to consider that it will be rectangular and the wider you make it, the longer it will also be.
The yarn is Knit Picks Brava Sport Silver (light grey) and Celestial (blue) and Stylecraft Special DK graphite (dark grey) and Sunshine (yellow, almost orange).
The robot uses 38 light grey squares, 23 dark grey squares, 60 yellow squares and 110 blue squares.
After I sew the tails in, if I have time, I plan to do a round of single crochet to even out all the edges. I hope to have enough blue yarn to do this.
Because the squares are whipstitched together, it adds virtually no width or length to the squares. The size before any additional edging is approximately 39" x 69". (13 squares x 23 squares)
Daughter and I are considering whether to add eyes and mouth to the face.
Next time you should see a finished robot! I have about 3 more weeks to work on it.