From the first nights spent on my little patch of Kansas prairie, I have wanted a "laser beam" bright enough to cut through the darkness to illuminate the timber and underbrush across the creek. I have so often wished to see with my own eyes what Duke's keen senses tell him is prowling there. Behold, the time is at hand! On the last trip to the farm store I found a rechargeable, one million candle power spot light on sale for cheap. It contains a quartz halogen bulb. It gives me superpowers. I can illuminate the old garage easily from the front windows. (I could conceivably capture a glimpse of a whangdoodle - assuming they have a detectable form.)
The light is not practical for anything except a brief blast of focused light. After 15 hours of charging, I only get 30 minutes of continuous use. I do not intend to use it for anything except to investigate noises I cannot identify. I think unscrupulous hunters use this type of spotlight to blind animals in order to easily shoot them. I do not think I should ever shine it in the direction of the horses or the dogs. The instructions warn to never look into the light or to shine it in someones eyes.
Last night Duke was barking repeatedly so I used the light to look along the creek bank south of the house. I did not see any creature but Duke stopped barking and did not resume. Apparently, the light scared away whatever creature was there. The best use for this will be in warm weather when I have to go to the barn after dark. According to the product information that came with the light, I can theoretically illuminate snakes in the path from up to a mile away. That works for me.