Picker? It’s something I was told we needed. Ok. Ok? Huh? It’s something I won at auction later (that day) some years back. It went for hundreds of $. Yeah, me, I paid hundreds!?? Don’t ask. Look! It is so simple, simply made from nails. Sharp nails. Super sharp! Yes, stay away; those nails can DO serious damage. The device swings like a pendulum pulling the fiber apart. My imagination runs, and, I laugh. Women, I would guess, are mostly at risk? Picker? It is part of the process of going sheep to fleece to roving to yarn. Yeah, easy.