美国有线新闻 CNN 2014-03-26

 Pastern during informantation builds these deeper in  the five second rule but some researchers in Britain say that rule is not entirely¹ in urban miss, they did they drop food on the floor for different amount time and then pick it up to see how much material was on it . They found the time dose affect on the food suffer few seconds on the floor was likely to have less bad material on it than food suffer longer. In the study, the type of floor matter, carpet floors were least likely to transform bad material, lamed² material floors were most likely. But what in five second rule do can for something the professor on the study said any drop food can pick up  infectious bacteria  depending on how nasty the floor is, you probably heard the reports the public wifi for internet connections airport and coffee shops isn't always secure that hacker³ can use it to tipping your phone and computer, but this technology is more and more advance. do your personal information could be a risk will you just walk around with wifi turn down.  You can see three advances of few our phones 

That's the hacker, he is using technology install to drone to graph cell phone information from people below. This technology is been used on cell phones and laptops, one day it can be installed on larger aircraft, think helicopter and small planes.  

And down the road, and I see lots of devices must be people working on the road. He can also see your user names, passwords,credit card information and get this,  and some cases your home address. So somebody who was working on the park that's most like their house, I  want these house share. 

The technical drone is called slubi, which slubi are first been on the streets of London.

They will fly wouldn't rose the choose distance over  personal of phone tacked⁴ safe in the pocket and if they left wifi on which most people do experience, if phone were very noisily, they shouting out the name of every network ever connect to do, so we shouting out Starbucks, Are you there?

You can protect yourself by turning off your wifi, but if you don't, you can track your phone and send back signal for pretending to be network the phones looking for, then the drone can accept every the phone sends every saves.

Your phone looking for Starbucks, and we pretending Starbucks your phone connects me and I can see what your traffic.

We test it out on dummy⁵ account we created.

I can see here logging it to Yahoo.com, yahoo email and created account Angle Smith, and this user name and passwords abc123 and his am zone, paypol and paypol email address. user name.

-- is an ethical⁶ hacker, he built this snoopy drone insecurity  this smart devices. in the word drones fly attack

1 entirely   

ad.全部地，完整地；完全地，彻底地

参考例句：

• The fire was entirely caused by their neglect of duty. 那场火灾完全是由于他们失职而引起的。
• His life was entirely given up to the educational work. 他的一生统统献给了教育工作。

2 lamed   

希伯莱语第十二个字母

参考例句：

• He was lamed in the earthquake when he was a little boy. 他还是小孩子时在地震中就变跛了。
• The school was lamed by losses of staff. 学校因教职人员流失而开不了课。

3 hacker   

n.能盗用或偷改电脑中信息的人，电脑黑客

参考例句：

• The computer hacker wrote that he was from Russia.这个计算机黑客自称他来自俄罗斯。
• This site was attacked by a hacker last week.上周这个网站被黑客攻击了。

4 tacked   

用平头钉钉( tack的过去式和过去分词 )； 附加，增补； 帆船抢风行驶，用粗线脚缝

参考例句：

• He tacked the sheets of paper on as carefully as possible. 他尽量小心地把纸张钉上去。
• The seamstress tacked the two pieces of cloth. 女裁缝把那两块布粗缝了起来。

5 dummy   

n.假的东西；(哄婴儿的)橡皮奶头

参考例句：

• The police suspect that the device is not a real bomb but a dummy.警方怀疑那个装置不是真炸弹，只是一个假货。
• The boys played soldier with dummy swords made of wood.男孩们用木头做的假木剑玩打仗游戏。

6 ethical   

adj.伦理的，道德的，合乎道德的

参考例句：

• It is necessary to get the youth to have a high ethical concept.必须使青年具有高度的道德观念。
• It was a debate which aroused fervent ethical arguments.那是一场引发强烈的伦理道德争论的辩论。