3

St. Patrick's Day

3

Kwanzaa

4

Chip's Tips on South Africa

4

Chip's Tips on Tanzania

4

Lake Malawi, Malawi

4

Chip's Tips on Mexico

3

Work

4

Chip's Tips on Greece

4

Chip's Tips on Rwanda

4

Chip's Tips on New Zealand

4

Chip's Tips on Brazil

4

Chip's Tips on Botswana

4

Chip's Tips on Switzerland

4

Chip's Tips on Nigeria

3

Purim

4

Chip's Tips on Jamaica

3

Power

3

Friction

4

Chip's Tips on Oman

4

Chip's Tips on United States

4

Chip's Tips on Ghana

4

Chip's Tips on Ivory Coast

4

Chip's Tips on India

4

Temples of Abu Simbel, Egypt

4

Carthage, Tunisia

4

Chip's Tips on Senegal

4

Chip's Tips on Seychelles

4

Chip's Tips on China

4

Hoover Dam

4

Chip's Tips on Australia