The pro-level Super Smash Bros. Tournaments each have a guaranteed minimum prize pool of $300. Prize pool will increase past $300 by $10 with every entrant after the first 30. Amateur Day-Of Tournament is a trophy class.
Brain stem death is where a person no longer has any activity in their brain stem, and has permanently lost the potential for consciousness and the capacity to breathe.
Scientists can record brain activity by attaching electrodes to the scalp and then connecting these electrodes to a machine called an electroencephalograph. The encephalogram (or EEG) is the record of brain activity recorded with this machine. The wavy lines of the EEG are what most people know as brain waves.