Do both LINK 480Z and CARDboard Illustrative Aid to Computation both involve computers?
LINK 480Z The LINK 480Z was an 8-bit microcomputer produced by Research Machines Limited in Oxford, England, during the early 1980s.
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.