HowStuffWorks: Free Interactive App is a Gem
6/13/2014 10:00:00 PM
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Summary: Explore the world's nuts and bolts in this fab interactive info hub
Pros: With the range of information available, kids are sure to learn something new and interesting.
Cons: Some bugs in the video podcasts so what you click is not what you see.
Bottom Line: Interesting, well-researched articles make this free resource a gem.