Obituary: Andy Kurzweil (16 July 1945 – 13 March 2023)
On March 13, 2023, my long-time friend Andy Kurzweil, fellow researcher and co-founder of AG Teerschwele (Working Group on Tar) at the Museumsdorf Düppel (Berlin-West Germany), died at home at the age of 78. I met him on my first visit to the Museumsdorf Düppel in 1977 at the tar production area, when I offered him my help...