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doodle by yours truly

I gotta post something, so I'll post the mechanical calculator that the flight school wanted me to get. How it works is that you can set ratios in the dial and multiply them. In this picture, it's 60:10 (or 60:1.0) so I can take any number from the inner circle in minutes and find out how many hours that is equal to on the outer circle.

There are also other things on this calculator, including a wind vector calculator, and charts. Most pilots don't use these anymore, but they still wanted me to know how to use one

Is there a community for fashion disasters? I have a good submission for them

How do you make friends? I have no friends other than my SO and it has been that way for many years. Even for online friends I have trouble knowing when to message, what to say, and how often to start conversations. I usually convince myself they don't like to hear from and stop initiating conversations :(