We were in Las Vegas, US from Sep 9 to 15 by business:holiday = 3:2.
Mots san had a chance of poster presentation and nice networking in solar power international, biggest expo of solar power technology. His project advances step by step. http://diygrid.net We are gambling on his project, so don’t need slot machine. Just kidding.
Entertainments we enjoyed there are a show of circus, big wheel with bar and horse trekking (1hr). Here is Las Vegas, so many sexy girls stand at the street and the circus people strip down more than normal (to their underwear, for example), which is too much service for me tho.
Anyway, I appreciate that my parent helped a lot such as milking does and feeding goats and chickens and my sister and her son brought relief for my parents who are tired from their job during our trip.