Project two, Phase one

Well, as much as I want to keep recalling our wonderful trip, it was time to move on to something else. So, I decided to tackle the project of putting up some storage shelves in the shed. Last year we did a huge purge and got rid of a lot of stuff, but we were left with a few old small, odd-shaped and rickety shelves to hold things like our empty wine bottles. So, a lot of stuff was ending up on the floor, and it felt like soon we'd have the same old mess in there. So, Mom and I took a look and decided on shelf size and spacing and after just two trips to Home Depot, voilà:
We've been back for a week now, from our trip to Ghana and Scotland, and in many ways I am still recovering. Recovering in both a mental and physical sense. Physically, from the bug we had and from a bit of jet lag. Last night I slept a good 11 hours! So, hopefully, that will help.
Whenever we travel we always seem to be asking a lot of questions - why is this like it is? what is that for? etc. So, I took a few notes on our trip and here are some of the things we wanted to learn about and web sites that talk about the answers. Enjoy!
While we were in Ghana the sky always appeared sort of dark/cloudy/dusty. As Steve pointed out, this was due to the Harmattan wind, which carries small dust from the Sahara desert to the coast at this time of year.
http://en.wikipedia.org/wiki/Harmattan
We saw a lot of birds in Ghana that were black and white and were called "pied", such as pied crow, pied kingfisher, African pied wagtail, and African pied hornbill. We wondered about the definition of the word "pied" and it is: "Adj. 1. pied - having sections or patches colored differently and usually brightly; "a jester dressed in motley"; "the painted desert"; "a particolored dress"; "a piebald horse"; "pied daisies".
While in Scotland we wondered why gas prices are so much higher there than here. It is due to taxes as a way to reduce consumption:
Where else in the world do they drive on left side:
http://en.wikipedia.org/wiki/Driving_on_the_left_or_right
http://en.wikipedia.org/wiki/Araucaria_araucana
Why do we use 120 volts versus 240 volts in Scotland?
http://www.straightdope.com/classics/a3_292.html