Spray on condoms turn your todger turquoise


Since Charles Goodyear invented the rubber vulcanization process, condoms haven’t seen much in the way of product development, apart from a couple of material changes, since the first rubbers were manufactured in 1855. Arguably, the John Thomas hasn’t exactly seen much of its share of design changes in that time either, so perhaps male contraceptives aren’t in great need of a makeover either. However, one German scientist thinks differently.