option 1:
. incand vs LED
. twisty vs forward clickie vs reverse clickie
. flooders vs throwers
. metals vs polymers (host)
. headlamp vs handheld
. single vs multi modes
. by battery types
option 2:
. naming the pieces
white/black pieces:
. King
. Queen
. Bishop
. Knight
. Castle
. Pawn
option 3:
a shot video clip on how the pieces end
. flicking death
. direct discharge till lights out
. parts failure (further access sub menu...)
. venting
. incand vs LED
. twisty vs forward clickie vs reverse clickie
. flooders vs throwers
. metals vs polymers (host)
. headlamp vs handheld
. single vs multi modes
. by battery types
option 2:
. naming the pieces
white/black pieces:
. King
. Queen
. Bishop
. Knight
. Castle
. Pawn
option 3:
a shot video clip on how the pieces end
. flicking death
. direct discharge till lights out
. parts failure (further access sub menu...)
. venting