This hashtag is raising the visibility of bisexual scientists

Physicists, biologists and many other scientist have shared photos using the #BiInSci hashtag.

A Bi-Pride flag (Anastasiia_M/Getty Images/PA)

By Taylor Heyman, Press Association

A Twitter hashtag is raising awareness of bisexual people working in science.

The #BiInSci hashtag was started this week by bisexual virologist Isabel Ott, 21.