Origins of common household items, revealing how war, accidents, and industrial breakthroughs transformed these innovations ...

the section acquires a playful and slightly humorous undertone that catches the readers' attention and makes them curious about the presented numbers and facts. Many of the objects listed still ...

Students will be able to explain that the parts of an object can be rearranged to create a new object. Students will also get a sense of the number of different objects that can be created from a ...