Blackfire's Clamplight Lantern is a great alternative for trying to position and prop up a flashlight. It uses three AAA batteries, and works like a flashlight and projects a focused beam instead of an all round glow. You can also adjust its brightness as well.
Its winning feature is the light handle that doubles as a strong clamp where you can hang, tether or mount the lantern wherever you need illumination.
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Blackfire]