Happy New Year - all the best for 2020

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January: 8 grandchildren together: farewell granddad

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February: Siblings at home (giggeli soup for dinner)

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March: Work in different set-ups

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April: Mathematik zum Anfassen in Graz...

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May: Studying in Oxford

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June: On our way to a wedding

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July: Exploring the river Rhine

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August: Exploring a living swine

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September: Extending the swimming season (in the river Limmat)

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October: Extending the balcony season

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November: Working on the ivy - fall's helper

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December: being silly at home