Professor Ravirajan Punniamoorthy and Professor G. Rajanya Asoka Kumara were invited by Professor Dhayalan Velauthapillai to HVL. Both Scholars arrived at Bergen on the 16th October 2018. Both of them took part in a seminar conducted for Undergraduate students and the students were given demonstrations on solar cells. The scholars also the met the Rector of the HVL and also participated in a half a day research seminar conducted for the ANCEHA group including research fellows, exchange students, and scholars from CIT.