QSS: Could Serees and Bailera Happen?
In Que Será Serees, Seeres shares (or nearly shares) an orbit with its sister world Bailera. Every 201.5-ish Serees/Bailera years, they closely approach each other, switch orbits, and then retreat from each other. I'm sure some have wondered if this is possible.
In Praise of Badger Airbrush
I sent my late-70s-era airbrush back to Badger to get refurbished. A few weeks have passed and I've just received it back. Here's what I think.
