This article shows great examples and goes over the process, which is very simple: pin the item into the desired shape, then use a hair dryer on the high setting, being careful not to burn the yarn.
Beware, this will change the drape of the fabric and the look/feel of your garment.
Cool
I’d like to try this, although honestly I avoid knitting with much acrylic anymore. I mostly knit sweaters and I don’t like the shapelessness that acrylic lends to garments. But it might be nice for a baby blanket with some lace detail or something.
I’d never use acrylic yarn for a baby, since babies can’t regulate their body temperature well enough. Wool or wool/nylon-blends are a better choice :)
Ooh I do a similar thing (very carefully) with our iron, but never even thought to try the hairdryer. I expect it takes a bit longer but is probably a lot easier, definitely going to try this out sometime.
I’ve also done it with steam from an iron, and the hair dryer seems a bit easier!
