Once a week we round up some of your great tips and share them with everyone. This week we’re looking at a DIY projector screen, a cheap and versatile universal in-car charging station, and enjoying Reddit on your Android phone.

超廉价diy投影屏

马可写道：

I scored a free projector from a friend and I wanted to set up a screen for it. While I wanted to go classier than projecting onto the wall I definitely didn’t want to drop like $300 on a commercial-grade screen. I used this tutorial that involves simple lumber framing and vinyl blackout cloth to make a screen for about $30. It might not look exactly like a $300 screen but it looks pretty good (and definitely better than the 10-time-less price would make you think).

很好的发现，马可！我们目前正在使用我们在这篇文章中强调的技术构建一个屏幕，它有点复杂，但仍然相当便宜。

使用powerjolt享受轻松的车内充电

尼基写了下面的消除混乱提示：

I got so frustrated with all the stupid chargers I needed in my car for all my gadgets. The part that plugs into the receptacle is bulky so once you have a half dozen of them it clutters up your whole glove box. I found a perfect solution though! Griffin makes this dual-port USB charger that fits flush with your cigarette lighter hole (so flush it looks like it was practically stock with the car). Now I can leave that in the car and just change the cable when I need it. All the cables I need fit in a sandwich-size plastic baggy.

而且只要7美元！当你读到这篇文章的时候，我们的应该已经在邮件里了！很高兴找到尼基。

用reddit时尚浏览reddit很有趣

弗兰克写了以下浪费时间的小贴士：

Don’t know if you guys like to kill your free time on Reddit like I do, but if you do then I’ve got an app for you. I’ve been looking for a good Reddit app for my Android phone for some time now and I finally found one that offers a **ooth interface and easy access to important features: Reddit is Fun. It’s free and easy to use whether you’re on a phone or tablet.

在我们努力实现最高生产力的同时，在Reddit上消磨时间是很有趣的，所以我们一定会去看看这个应用程序！

有什么小窍门可以分享吗？给我们发邮件[email protected]。