When I was in high school I took a Probability and Statistics class. My teacher had this really cool setup that allowed us to perform experiments by using a big bowl of marbles in various colors and paddles with holes in them that could be used to grab samples of […]
Tag: home education
Poster Hangers
When I was a kid, I had some of these really cool poster hangers on my wall and on the door to my room. They had a really simple but clever design that used the weight of the poster itself and a small roller inside to clamp down and hold […]
CCD Barcode Scanner
Are you tired of spending hours manually entering book titles into your own personal database? (Well, okay, if you’re not a home-schooler, maybe you’re not, but work with me here.) If you’re like us, you spend a lot of time going to the library to pick out books for your […]