I almost learned how to blow a Mother board! Not today, but recently! I often clean out the fans inside my desktop,since they are "AWAYS"(see Marlene) full of dust and of course, cat fur! I have canned air, but ran out once,so I used the small gallon sized shop vac, to suck it out, and worse, the plastic brush on the end too! Luckily, I didn't damage anything, BUT I thought I had! I couldn't turn the computer back on,when I was done with housekeeping. Luckily, I had just dislodged a cable/connector from the power supply. Later, a few weeks later, at the computer store, I was telling the tech and he almost puked! He said NEVER(see Marlene) ever use a vacuum cleaner and especially with a plastic brush attachment!
I learned today that I'm not a good bird photogrpaher and will promise to get back to cars!
Rich