Make a Tabletop Biosphere This weekend, create a closed system to live on your windowsill! If you have an aquarium, you probably have all the chemicals you need for this. If you have to buy new chemicals, you'll have enough for hundreds of biospheres! This would be a great project ...
Major projects include a Pinhole Camera, Cracker Box Amp, Brain Machine, Tabletop Biosphere, Retro R/C Racer, Home Vacuum-forming Setup, Mobile Drive-in, Solar Xylophone, and a Kinetic Remote Control.Not Available (Not Available)Oreilly & Associates Inc...
MAKE Magazine 作者:Mark Frauenfelder 副标题:The Third Year: A Four Volume Collection: 9-12 出版年:2008-1 页数:896 定价:$ 67.79 ISBN:9780596517977 豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 + 加入购书单
Martin Gardner: My first job was as a reporter for the Tulsa Tribune, shortly after I got out of college. That was good training because you had to meet deadlines. I had the great title of “assistant oil editor” of the Tulsa Tribune. I was there for a year or so, then I went ...