The Canadian inventor of the modern-day battery powered the consumer electronics revolution that forever changed the holiday shopping season. The alkaline cell he created in 1957 brought portable power to the masses, making batteries a consumer staple used around the world.
Never miss a resource
The Science Teachers Association of Ontario adds new resources, blog posts, videos and more on a regular basis.
Categories: All Science Teachers
220 million tons of old computers and other technological hardware are trashed in the United States each year. A diamond will not dissolve in acid. The only thing that can destroy it is intense... read more
Categories: All Science Teachers
If humans are to truly become interplanetary settlers, we're going to need to have access to water — a lot of it. But loading it on a rocket would be heavy, and trying to escape Earth's... read more
Categories: All Science Teachers
This post is part of Mashable's ongoing series The Women Fixing STEM, which highlights trailblazing women in science, tech, engineering, and math, as well as initiatives and organizations working... read more
Session expired
Please log in again. The login page will open in a new tab. After logging in you can close it and return to this page.