CPhO translation [quit because it's a serious waste of my time]
I am working on the translations for about twenty years worth of problems from the Chinese Physics olympiad, which is currently available online in Chinese only.
Corona discharge of power lines [on hold...]
Trying to photograph the ionization of the air around around high voltage power lines.
Spectrometer [in progress]
Using light sensitive photographic paper to construct a (bad) spectrometer
Atmospheric refraction [done]
How much later does the sun set due to the refraction of light in the atmosphere?
And a generalization to times other than sunset
some messing around with 3-body, equal mass simulator
Bucket problem [thinking]
Analysis of the light on the bottom of a reflective bucket
Here is my favorite physics video:
. It humbled (humbles) me!
Useful Links for Olympiad students:
Northern Baltic Physics Olympiad
Chinese Physics Olympiad
Asian Physics Olympiad
Hong Kong Physics Olympiad
(Click Last editions for past problems)
India Physics Olympiad
Jaan Kalda's website
British Physics Olympiad
Boston Area Undergraduate Physics Competition