Jock Brandis has turned his inventive mind from being
a Key Grip on B grade movies like the sci-fi comedy Normanicus to
helping poor folks discover a more efficient method of shelling peanuts
and other material.
The design
is simple and solid and can be built for around 50 bucks. The bulk of
the invention is two concrete cones, which can be formed with a set of
fiberglass molds that Jock's North Carolina company
provides. The latest incarnation uses pedal power to get the grinding
done while producing a fan effect that helps to separate the shells
from the nut.
Someday I'd like to build one of these and try to adapt it for the
heavy walnuts that drop from the trees around here.