My Quest? Build A Better Condom

A German entrepreneur and sex educator has designed a spray-on condom made of liquid latex

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Jan Vinzenz Krause, German entrepreneur and sex educator who designed a spray-on condom made of liquid latex

Jan Vinzenz Krause, inventor, 30

German entrepreneur and sex educator who designed a spray-on condom made of liquid latex

There are lots of reasons scientists are looking for ways to make condoms more appealing--and safer--to use. TIME's Callie Lefevre asked Jan Vinzenz Krause about his efforts to make a spray-on condom.

How did you get this idea? I went to get my car washed. In Germany, you drive through a tunnel, and there's water coming from all sides. I was sitting in my car, and I said, "Yes! This is the idea! I will try this with a condom." So I...

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