The Biflag - History
The biflag was designed in 1998 by Michael Page
Michael Page would create a counterpart to the gay community's rainbow flag, to increase the visibility of the bisexual group in both LGBT and heterogeneous environments.
The different colors in the Biflaggan have the following meaning:
Magenta = love for one's own sex (gay sexuality)
Blue = Love to the opposite sex (heterosexuality)
Purple = love for both sexes (bisexuality)