OK I have fallen in love with felted pompoms/balls and fancy making myself a garland in the style of the one on this link
Now I have a shrunken merino jumper (sob!) in a beautiful colour and have been googling a lot trying to see whether I can make balls with this. I can see tutorials where people are using wool roving but nothing with a felted sweater. To be honest, I am not interested in making felted objects per se (although I just saw a very sweet felted bowl on Etsy!) - I just want to make little balls that I can thread onto string.
Is this possible? And, if it is, can someone point me in the direction of a good tutorial? Thanks!