Funny you have the brim light on, we have several in the household and they are used FREQUENTLY. We live on a farm with 5 horses, 3 dogs, 11 chickens, 3 rabbits, and 6 cats. (The dogs and cats are rescues, someone dumped them and we took them in, I do that ALOT.) Anyway, if we get home after dark (happens alot in the winter)and still have to feed we use them to see where we are going and still have our hands free to carry feed and hay. Believe it or not they work VERY well we don't know what we would do without ours.