One of my many Brilliant Cousins thought of this and I like it a lot. Please spread the word.
"SANDERS SUPPORTERS: Before the Democratic Convention, send a signal to the DNC by flooding the Green Party candidate (Jill Stein) with our trademark $27 donations. A surprise cashbomb to a third party by Bernie supporters fires a shot across the DNC’s bow: they need to dump Hillary if they want a unified coalition with us. We are not party-line Wall Street Democrats! Show the DNC that we are considering all options before we vote!"