Making the Coffee Can Mobile
My daughter A told me last week, while I was at the conference, that she had a homework assignment to do this weekend and wanted us to do it together. No matter what it was, I was going to say yes. Single dads don’t get that option often. Regardless, then she said it was to build a simple machine. W00t! Science fun!
When I picked the kids up on Friday morning I found out the details. She had to design and build a device that used two simple machines and would go at least 2 meters (6.5 feet). Bonus points were …read more
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