Seeing how the first projects I've posted have been astronomically-minded, it may be no surprise how excited I am about the Transit of Venus coming up on June 5th (6th if you live in the Eastern Hemisphere).
Edmund Halley first discovered that the transits of Venus could be used to measure the Sun's distance from Earth, and therefore the size of the solar system. Although it turned out that atmospheric diffraction made absolute accuracy impossible.
I first learned about the Transit of Venus through Thomas Pynchon's novel Mason & Dixon, a post-modern, surrealist (almost fanfiction-esque you might say) account of Charles Mason and Jeremiah Dixon's work as astronomers in the middle 18th century. I even wrote a seminar paper about the male gaze and projection and refraction in the novel as a junior in college! (As a side note, before I was a tinkerer, I was an unremittant book nerd).
The next pair of Venus transits will occur over a century from now on December 11th, 2117 Dec 11 and 8 years after that, on Dec 8th, 2125.
To commemorate the last transit of our lifetimes, I'm working on some keepsakes to memorializes the event. I'll be selling them at the next Btree Flea event, and later they'll be up at the Shop!
Transitofvenus.org has lots of info on how to watch the transit safely, and ways to record it with telescope mounted cameras and rear projection devices.