An inventive user on DIY web site Instructables steps through making a DIY iPod video projector using cardboard, a glue gun, mirrors, and gobs of black electrical tape. As you can see in the video above, the final product requires no power, working instead through the magic of light and optics. That also means that you need a dark room for ideal viewing (which is why the projection in the video doesn't look that great), and the guide could be a bit more specific on the setup details, but in all it makes for a great weekend project.
我喜爱自己进行一些很有趣的拆解，于是便无意中做出了这根简单、不过便宜又实用的吉他拾音器。压电元件的多功能性着实震撼了我。它们在电子爵士鼓、水下传声器、跑鞋和音乐贺卡中有如此之多的用处。 ... 查看全文
We know that you are all live busy lives; it explains why you never call us anymore. And while we understand that everyone is hustlin’ and bustlin’ all over town, just trying to make a livin’, we know... 查看全文
[Gabriel] put together an impressive writeup of his autonomous catamaran, Atlantis(PDF). It was certainly done as an academic project, but there's a thorough explanation of the math logic behind the c... 查看全文
[Nick] sent in this sweet midi pedal organ. [Seffan] modded an old set of organ pedals with the cheapest midi keyboard he could find. Each pedal was equipped with a switch mechanism, so it was just a ... 查看全文
Does the warm Spring weather have you itching to get out and explore? If you are thinking road trip, here are a few destinations to get you started: Chattanooga, Tennessee If you think Chattanooga is ... 查看全文
When his Casio CFX-400 scientific calculator watch broke after 10 years of day-to-day use, David Jones went looking for a replacement. Unfortunately similar watches on the market today just didn’t cut... 查看全文
Written on 5/08/2008 by Mike Reeves-McMillan who writes the blog Living Skillfully: Your Mind and Health.Everyone talks about starting a business, launching a website, doing what you love, quitting yo... 查看全文
[rustlab]为FPS游戏的枪组装一个有趣的外观.他详细描述了枪的结构以及怎样利用网络摄像头为像半条命2这类游戏提供对枪的跟踪, 他去除一个键盘以便提供按纽的接触面, 而且中央地址存储器会跟踪照射... 查看全文
你可能已经注意到，我一直不断地在写关于健康饮食，健康生活的文章。因为我自己吃素（不含肉类），于是我总是能发现，创作了很多新的食谱。在此，我与你们一同分享一个最好的食谱。你不必成为素食者，就可以吃到。呵... 查看全文
todays second diy project is from 2008 diy contest finalist kate dixon. kate created these fantastic framed sconces using inexpensive outdoor sconces from home depot. i love the endless chances for cu... 查看全文