来自MSN1 个月
10 Best Building Kits for Kids To Boost Creativity
These building kits for kids incorporate googly eyes and electronics, along with simple circuits that provide them with power. They are suitable for ages 8 and up. "It's hard to imagine what ...
BBC1 年
KS2 Science: How do electrical circuits work?
Hi! I'm Mwaksy. Hey, I'm Greg.Greg, a question for you. Yes?How do you get from this… Mm? …to this?Skills! How'd you do that? I'm very glad you asked,because that ...