The German photographer captured beautiful close-up portraits of 100-year-old men and women as part of his Happy at 100 series. Just try to go through these and not say "awww!"
Erwin H., born in 1909

Margarethe D., born in 1911

Gustav W., born in 1910

Erika E., born in 1910

Werner H., born in 1911

Erna K., born in 1908

Lothar F., born in 1911

Kaetchen E., born in 1909

Wolf L., born in 1907

Paula K., born in 1911

For more portraits, make sure to visit Karsten's website. And you can also own the beautiful book inspired by the series, Happy at Hundred.
Here's hoping we all look this awesome at 100!