Electric, electronic and teaching apparatus and instruments, namely, electrical controllers, electronic circuits, and manipulative blocks used as teaching aids for the visualization of math concepts, namely, Electrical and electronic test apparatus and instruments; Microcontrollers and printed circuit boards, namely, Electrical and electronic apparatus for the reception of data, for logging data, for storing data, for the transmission of data; Magnetic and digital data carriers, namely, blank magnetic data carriers and blank optical data carriers; Programmable onboard electronic controls, namely, wireless electronic controls for motors
Electrical and Scientific Apparatus