We have one in our office that we put on a shelf above eye height when we’re all working. It seems to be okay just kind of shining down on us. It’s usually on the whole day but we’re only in for a few hours at a time, we all have meetings and appointments with other people so pop in and out of the office.
Thanks for sharing this, I didn’t know about some of these and always fun to learn more.
I’ve tried Portuguese, continental and English but stayed with continental. Getting purls down with even tension and not hurting my wrist took some time but got there in the end