1. 大多數手機在沒有電信服務的情況下一樣能撥119。
![Most cell phone can dial 911 without a cell phone or service.](http://teepr.com/wp-content/uploads/2015/07/desktop-1435757599.jpg)
2. 科學家曾利用CK的Obsession香水來吸引野外的獵豹、獅子和老虎。
![Scientists use Calvin Klein's Obsession perfume to attack cheetahs, lions, and tigers in the wild. So if you're wearing it, watch out!](http://teepr.com/wp-content/uploads/2015/07/desktop-1435757602.jpg)
如果你也剛好用這一款,只能跟你說去野外時…小心啊…
3. 還在椰子殼裡頭的椰子水可以代替生理食鹽水。
![Coconut water still in the husk can be a substitute for saline if you need to get someone an IV, stat.](http://teepr.com/wp-content/uploads/2015/07/desktop-1435757604.jpg)
4. 咖啡可以預知天氣!
![Predict the weather with a cup of coffee. High atmospheric pressure affects the bubbles in your coffee, so if there's bubbles in the center of the cup, expect rain or stormy weather.](http://teepr.com/wp-content/uploads/2015/07/desktop-1435757606.jpg)
由於氣壓大小會影響咖啡中的泡沫,所以如果泡沫在咖啡中心,則表示有下雨或暴風雨將來襲。
5. 行人和腳踏車騎士必知!
![1](http://www.teepr.com/wp-content/uploads/2015/07/110.jpg)
6. 如果你在野外水池邊看見這種植物,恭喜你!它叫做「香蒲」,它的根是可食用的!
![These canes, often see in swampy and water-logged areas, have edible roots and can provide food if you are hungry and lost.](http://teepr.com/wp-content/uploads/2015/07/desktop-1435757610.jpg)
危及的時刻就靠它啦!
7. 火災中最大致死原因是煙,不是火。
![The #1 cause of death in household fires is the smoke and not the fire. Keep low to the ground.](http://teepr.com/wp-content/uploads/2015/07/desktop-1435757612.jpg)
所以在火場時記得俯身在地面,否則可能會因為吸入過多濃煙而昏倒死亡。
8. 如果被刀子 (或其他刃物) 刺中,千萬不要自己拔起來。
![](http://teepr.com/wp-content/uploads/2015/07/14071248321407125005l.jpg)
matichon
一旦拔出,血會瞬間湧出,如果現場沒有醫生,你很可能會失血而亡。
9. 如果你是男人,但尿意測驗卻顯示「懷孕」…
![If you're a man, pee on a pregnancy stick. If it comes up positive you might have testicular cancer.](http://teepr.com/wp-content/uploads/2015/07/desktop-1435757615.jpg)
你可能有睪丸癌…
10. 如果你看見一張小孩照片,但只有一隻眼睛有「紅眼」或是反射,他很可能有視網膜母細胞瘤 (Retinoblastoma)。
![If you see a photo of a child with a reflection or red-eye in ONLY one eye, it could be a sign of retinoblastoma (a type of eye cancer).](http://teepr.com/wp-content/uploads/2015/07/desktop-1435757617.jpg)
11. 如果你剛好被離岸流 (rip tide) 衝入海中,記得往兩旁游,再順勢繞回岸上。
![If you're caught in a rip tide, don't swim to shore. Instead, swim perpendicular to the shore until you're out of the current. Then, you can swim in.](http://teepr.com/wp-content/uploads/2015/07/desktop-1435757620.jpg)
不要以為你贏得了大海,好嗎?
12. 如果你在公眾場合受傷,記得直接指名其中一人幫忙,否則「旁觀者效應」會讓大家都不幫助你…
![If you're hurt in a public place, avoid the "diffusion of responsibility" and call out for help to a specific person. If singled out, the "bystander effect" won't stop strangers from helping you.](http://teepr.com/wp-content/uploads/2015/07/desktop-1435757621.jpg)
大家大概都會想「為什麼是我?」「別人應該會幫助他吧…」
13. 還不知道CPR怎麼做嗎?快看著影片跟著學!(記得速度要跟上!)
14. 如果你掉進海中,又剛好穿著牛仔褲,恭喜你!你可漂起來了!
來源:Viral Nova
知識就是力量啊!為了長命百歲,快點把這些小知識學起來吧!同時別忘了傳給朋友,讓大家一起長命百歲!
(往下還有更多精彩文章!)