Stop in for a cup of coffee

I just fixed the turn signal relay on our old Audi by removing it and putting it back in. Oxides on the contacts, I assume. I ordered a new one before testing it and got it today. Not sure I got the right one to replace it ...
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I made a little upgrade to my compressor air filter. Replaced the funnel/towel solution with a (new but rinsed) car wash sponge. A little less conspicuous, perhaps?
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