Have Oxford scientists created what is known as transparent aluminum?
This looks like a question for the Chemistry section.
I would go to your local yarn store and ask them there.I buy lace weight yarns, and they are truly beautiful - but you may be looking for something more meatier so you might go with worsted weightGo into a yarn shop, and they'll be able to help you :) Plus, if you do you can look around the different yarns and pick out a good kind, one that since you know your grandmother she'd really love.
