How it Works: Machines HD App Review
Apr 09, 12
Peek inside nine common machines, put them together, then enjoy animations showing how they work! How Machines Work: Machines HD is a perfect app for tinkerers and curious children – if you have a child who likes to take things apart and put them back together (or tries to), this app will be an absolute delight for them!
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For homeschoolers, by a homeschooler. I'm Jennifer Bogart, a homeschooling mom of four, 8 months - 8 years. I'm an app-loving, aspiring geek dedicated to helping you hunt down the best homeschooling apps for your children. There are a lot of apps out there, let me help you narrow them down. 
