Let's Beat The Heat

A neighbor was on his way of trashing his old ice cooler. Although it is quite small for the idea, I managed to cramped the fan and battery in the cooler. After stocking a couple of frozen water bottles in the cooler, it was an added relief on one hot summer.
And it really works!

 It is much easier to bore a hole using the Dremel tool.

 First test on the cooler with the fancy fan.

 Here comes the modified one with a more efficient fan. The fan specification: dc brushless, 12V, 0.30 Amp, model D12SH-12.

 A look on the battery arrangement.

 The oposite side of the fan, outgoing flow.

Now add that frozen bottles and you will be blowing that cool air.