These gadgets will help you get ready for school

Forget the No. 2 pencils. There are gadgets to be had for school this year. Tech expert Steve Greenberg is the author of Gadget Nation. He stopped by Good Day to show off some of his favorite learning gadgets for kids.

Coding Critters --
Mars Space Station --
Erector Numbered Sets -- /
GoDonut --
Instant Biometric Lock --