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STEM Lesson – Edible DNA

STEM Lesson – Edible DNA

My sixth grade students are learning about DNA and genetics this trimester, and we’ve got a bunch of great labs lined up.  Last week we started with a simple and fun activity, making edible DNA.  The students used Twizzlers, colored mini-marshmallows, and...
Ozobots in Action

Ozobots in Action

Thanks to a successful Donors Choose project, I received ten Ozobots this week.  These disgustingly cute little robots are very simple and very engaging.  Basically a dome on two wheels, the Ozobots use optical sensors to follow colored paths either on paper or on an...