Do both LINK 480Z and CARDboard Illustrative Aid to Computation both involve computers?
CARDboard Illustrative Aid to Computation CARDIAC (CARDboard Illustrative Aid to Computation) is a learning aid developed by David Hagelbarger and Saul Fingerman for Bell Telephone Laboratories in 1968 to teach high school students how computers work. The kit consists of an instruction manual and a die-cut cardboard "computer".
Interactive Science Interactive Science is an American K-8 science program that utilizes the practices in science instruction, featuring the Understanding by Design learning framework, the 5-E Instructional Model, and an emphasis on science, technology, engineering and mathematics (STEM), as well as 21st Century skills. It is organized into three pathways – Reading, Inquiry and Digital.