Cool Trick. Spray lubes of any type that use the plastic insert like WD-40. Take a heat source like a cigarette lighter and make the end of the tube a right angle. It then will spray UP and lube the rollers of sliding doors on your vehicle and at home. This really helps with the mini van sliding doors. I've seen those doors about fall off from lack of lube over time! Happy and safe motoring,
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Tom Greenleaf - MetroWest, Boston

awesome idea.

Excellent idea..

Heres another twist to a good idea . Cut the straw in half .One half goes on the can , get a 2-3 ft piece of very small clear rubber fuel line , its available at any lawnmower shop. Put the other end of the straw on the end of fuel line it will spray the same as before only now the can can sit outdide the door. You can sqeeze the end of straw lightly with pliers to make a fan effect if needed.
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