I came across to this challenge on Chandoo’s website.
“The flag project is very simple. Just take your country flag and make it using only Excel Charts.” - Chandoo.
So, here(jpeg) and here(xlsx) is my version of Uzbekistan flag made using MS Excel 2007. The colours and size are from the flag that is displayed at Wikipedia. I used PS CS3 to get RGB values. The flag is made up from four overlapping charts:
1. Blue, white, green stripes - bar chart
2. Red stripes – bar chart
3. Moon crescent – scatter chart4. 12 stars – scatter chart
More information about Uzbekistan flag can be found here.