If you're going to exit, you may as well exit in style and I can't think of a better example than Commander Chris Hadfield's "good by" from the International Space Station on Monday (May 13). Thank you, Astronaut Hadfield.
Since this is my electronics blog, I've got to tie it into electronics design and assembly, so, like um... If you're building electronics for space, you might need to better insulate your PCB traces or put wider gaps in because otherwise you might get arcs and stuff. And be sure to shave your tin whiskers.
Please sir. May I have some more