The annoying thing (to me) is, I think it would be awesome to have a study (or studies) of how X [fill in X for the appropriate decade] affects/interacts with c

The annoying thing (to me) is, I think it would be awesome to have a study (or studies) of how X [fill in X for the appropriate decade] affects/interacts with children. But not just children, how about people of all ages? For example, here's a 1955 short educational piece on addition to toys: https://www.youtube.com/watch?v=3eGxoNMFE3s https://www.youtube.com/watch?v=3eGxoNMFE3s