The iBall monitor has a gooseneck mount that plugs into a cigarette=lighter socket.photographs and video by the author

The iBall monitor has a gooseneck mount that plugs into a cigarette-lighter socket.

To get the two heaviest boats in my family’s fleet to the water, I have to back the car up to bring the trailer ball perfectly under the hitch. There’s too much tongue weight for me to lift, and the trailers are parked on a bit of a slope with the wheels chocked. Having someone guide me is often frustrating for both of us. Instructions get lost in translation and nerves get a little frayed before we even get to the launch ramp. Doing the job solo is next to impossible without some way of bringing the ball and hitch into alignment. I tried a device made of magnets, telescoping rods, and yellow balls, but it never lived up to its promise. A mirror I mounted to a suction cup did pretty well, but I had to be pretty much right on target to get the reflection of the hitch to appear.
The angle between the camera and its magnetic mount is easily adjustable. A light to the left of the lens indicates when the camera is on.

The angle between the camera and its magnetic mount is easily adjustable. A light to the left of the lens indicates when the camera is on.

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