Jeff and Mike wish you a happy National Battery Day; Lion Energy Eclipse charger still on sale; graphene batteries are getting pretty cutting edge; a fire-proof battery?; playground surprise.

Jeff and Mike wish you a happy National Battery Day; Lion Energy Eclipse charger still on sale; graphene batteries are getting pretty cutting edge; a fire-proof battery?; playground surprise.

202: Sharpen Your Pencils

Batteries are everywhere. Let's understand them better.

Join us each week as we discuss why we like batteries and learn more about the growing power of batteries around you each day.

Science

Technology

Education

Batteries are everywhere. Let's understand them better. Join us each week as we discuss why we like batteries and learn more about the growing power of batteries around you each day.

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202: Sharpen Your Pencils

202: Sharpen Your Pencils