Abstract: One variation of system includes a set of a brixel units and a primary controller configured to distribute a set of actuation routines to the set of brixel units, each brixel unit including: a chassis including a motor mount and a arm extending outwardly from the motor mount and defining a drive post mount opposite the motor mount; a motor coupled to the motor mount; a drive post arranged on the drive post mount and driven by the motor; a pixel element mounted to and configured to rotate with the drive post and including a first face defining a first visual characteristic and a second face defining a second visual characteristic; and a local controller configured to store an actuation routine and to drive the motor to locate the pixel element over a sequence of angular positions, relative to the arm, defined by the actuation routine.

Abstract: One variation of system includes a set of a brixel units and a primary controller configured to distribute a set of actuation routines to the set of brixel units, each brixel unit including: a chassis including a motor mount and a arm extending outwardly from the motor mount and defining a drive post mount opposite the motor mount; a motor coupled to the motor mount; a drive post arranged on the drive post mount and driven by the motor; a pixel element mounted to and configured to rotate with the drive post and including a first face defining a first visual characteristic and a second face defining a second visual characteristic; and a local controller configured to store an actuation routine and to drive the motor to locate the pixel element over a sequence of angular positions, relative to the arm, defined by the actuation routine.

Abstract: A magnet retention clip for assembling modular wall panels includes a magnet holder, prongs insertable into the wall panel and stabilizers outwardly of the magnet holder.

Abstract: The present invention discloses a correction tape device incorporated with a decoration device, comprising a body one peripheral surface of which has a protruding rim inside which a recess 14 is defined; a cover which is a transparent body with identical dimension and shape to those of the recess and can be positioned and connected with the recess; therefore a decoration piece with images on its surface may be positioned in the recess, and a cover is positioned upon the decoration piece and connected with the recess such that the decoration piece is clamped between the recess and the cover.