Recent content by kotarak

You can take a look at my cloud chamber build at http://blog.kotarak.net/. I explain the whole build process there...having HV is not absolutely necessary but it does make a huge difference. Important factors are even release of the alcohol at the top - use felt instead of sponge and make sure...

There are a few factors to consider, assuming you already have the low temperature needed: - concentration of the alcohol should be as high as possible (min 91% but higher is better) -temperature gradient - top of the chamber where is the alcohol evaporation taking place should be higher than...