Helpful Hints from joeeze: A new use for an onion

Reader Jerrich commented on Monday's "Rain-X" post as follows:

Comment:

I live in atlantic canada and use this stuff often. It does work. Too often the water just beads up on the window till it gains enough weight to roll off, and while driving it makes for some strange depth of perception effects. BTW, you get the same result using a large onion sliced in half and the raw side rubbed over the car window. Works in a crunch.