Professor Raghunath K. Joshi (1936–2008): calligrapher, designer, poet, researcher and teacher. Prof. Joshi spent 15 years teaching design courses IDC/IIT in Mumbai. Prof. Joshi helped develop font design software, Indian language word processing packages and designed series of Indic fonts for Microsoft Windows and Linux. He applied it to the Indian context and explored Indic scripts in Calligraphic styles. This Calligraphic representation is named as experiments.