Poor diet

I've decided to spend one week living on the edge of poverty to get the data for the Tableau's Quantified Self Viz Contest. My food budget was $2.35 per day (it's calculated by government organization), I stayed in Poland so prices are from there.

Ethnic minorities in Russia

I've found the old census data from 1926 and decided to give them a new life by comparing to the newest census.

I haven't included all ethnic minorities in Russia as there're some mistakes in the old censuses, I've checked all censuses between 1926 and 2010, some ethnic groups're in a few first censuses then they just disappeared and appeared again. Of course it made me crazy but life is like this. As a result of this predictable problem with the old censuses, I decide to use in my visualization only the biggest ethnic groups.

Pyramid in Tableau

In the ancient Egypt building pyramids was a team work, now you can create a pyramid on your own. Though you can't use it as a grave, what can be a disadvantage...