Lots of engineering thinking can be involved in crushing things. As an example, engineers spend a great deal of time designing crush-proof packaging for delicate equipment and packing materials for items that must be stored or shipped. This article presents an activity wherein students can begin to appreciate the technology behind the engineering.…

Sir Isaac Newton determined that the acceleration constant for gravity was 32 ft./per/sec/sec. This is a fact that most students become familiar with over time and through various means. This article describes how this can be demonstrated in a technology classroom using simple photographic equipment. (Contains 5 figures.)