Curious - why blue instead of red?Â* Something to do with solar radiation?

On 9/25/2017 7:40 AM, wrote:
I did what Roy did, knock off the crud with wire brush and 80 grit sandpaper, then mask and shoot with rattle-can, changed to blue. I used 2" tape on top and a 3 foot piece of cardboard below the lip.......spraying 2 foot at a time with the can aimed down 45 degrees. I'm buffing the glass top now.......good winter projects.
JJ

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Dan, 5J