On my cutting table, I use the small one that opens like a clam. Next to my machine, I use the long floor lamp (which can be adjusted to turn in any direction) and I also have a nice looking floor lamp next to my chair in the living room. At 75, I need all the light I can get and personally feel the Ott lites can't be beat.
Both my daughter and granddaughter use Ott lites for their beading/jewelry making.
If I had my way, every light in my house would be an Ott light!!!