4 enero 2015
Researchers have unveiled two paintings in the side altar of the parish of Our Lady of the Immaculate Conception in Purisima del Rincon, Guanajuato in center Mexico, by artist Hermenegildo Bustos, invisible to the naked eye.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/WcV3IlFFI5Y/150104152303.htm
