Apparatus, and related systems and methods

Abstract

An apparatus for assisting an education includes a housing, at least two receptacles, at least two electrical circuits, and a controller. The housing includes a surface and an interior. The at least two receptacles are disposed on the surface of the housing. And, each receptacle is configured to identify an idea, each idea being related to the other idea identified by the other receptacle. Each of the at least two electrical circuits includes a set of leads disposed in a respective one of the at least two receptacles. Each of the set of leads is operable to dose (complete) the respective circuit when electrically conductive modeling compound is inserted into the receptacle and contacts both leads. The controller is disposed in the housing's interior and coupled with the at least two electrical circuits. The controller also performs a function in response to the closure of one or more of the electrical circuits.

Dependencies are inferred from the claim text.