Many of today's popular sports are based around the use of a ball, yet none are completely alike. In fact they are all designed with specific characteristics in mind. Students will investigate different balls' abilities to bounce and...

Students design their own logo or picture and use a handheld GPS receiver to map it out. They write out a word or graphic on a field or playground, walk the path, and log GPS data. The results display their "art" on their GPS receiver...

Here you will find the story of how and why time zones came about and the Canadian who developed the system that has become so important around the world. Be sure to read the "Incidents and Anecdotes" section to find interesting facts...

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