ABOUT THE SPEAKER
Topher White - Conservation technologist
Through his startup Rainforest Connection, Topher White transforms used cell phones into guardians of the rainforest.

Why you should listen

In 2012, Topher White founded Rainforest Connection, a startup which converts recycled cell-phones into solar-powered listening devices to monitor and protect remote areas of the rainforest. Now an established NGO, Rainforest Connection has helped stop illegal logging and poaching operations in Sumatra, and the system is being expanded to three more rainforest reserves in Indonesia, the Amazon and Africa.

With a background in physics and engineering, White worked as web chief of ITER and co-founded Enthuse, a sports engagement and mobile rewards platform. For Rainforest Connection, he’s fashioned a simple device made of discarded cell phones and solar panels that detects and sends alerts when it picks up the sound of chainsaws in protected rainforests, allowing for intervention in real time.

More profile about the speaker
Topher White | Speaker | TED.com
TEDxCERN

Topher White: What can save the rainforest? Your used cell phone

Topher White: 如何拯救热带雨林?——你的旧手机

Filmed:
1,377,242 views

热带雨林的声音包括:鸟类的啁啾,蝉的嗡嗡声,长臂猿的戏谑。但背景里几乎总是有非法伐木者的电锯声音。工程师 Topher White与我们分享了一个简单的,可扩展的方式来制止这种野蛮的森林砍伐 ——使用你的旧手机。
- Conservation technologist
Through his startup Rainforest Connection, Topher White transforms used cell phones into guardians of the rainforest. Full bio

Double-click the English transcript below to play the video.

00:12
(Rainforest雨林 noises噪音)
0
949
6548
(热带雨林的声音)
00:21
In the summer夏季 of 2011,
as a tourist游客,
1
9680
3487
在2011年的夏天,
作为一名旅游者,
00:25
I visited参观 the rainforests热带雨林 of Borneo婆罗洲
for the very first time,
2
13167
4426
我第一次参观了
婆罗洲的热带雨林,
00:29
and as you might威力 imagine想像,
3
17593
2048
正如你可能会想象,
00:31
it was the overwhelming压倒 sounds声音
of the forest森林 that struck来袭 me the most.
4
19641
5270
森林无法抗拒的声音
给我下了最深刻的印象。
就是这种持续不断的喧闹的声音。
00:36
There's this constant不变 cacophony杂音 of noise噪声.
5
24911
2810
00:39
Some things actually其实 do stick out.
6
27721
2415
但有些东西的确非常引人注意。
例如,这是一只很大的鸟,
名叫犀鸟。
00:42
For example, this here is a big bird,
a rhinoceros犀牛 hornbill犀鸟.
7
30136
4426
00:46
This buzzing余音绕梁 is a cicada.
8
34562
4172
这嗡嗡的声音是蝉声。
00:51
This is a family家庭 of gibbons长臂猿.
9
39434
2613
这是一个长臂猿家族,
00:54
It's actually其实 singing唱歌 to each other
over a great distance距离.
10
42047
4114
它们其实在对彼此唱歌,
隔着很远的距离。
这个地方实际上是
一个长臂猿保护区,
00:59
The place地点 where this was recorded记录
was in fact事实 a gibbon长臂猿 reserve保留,
11
47341
2993
01:02
which哪一个 is why you can hear so many许多 of them,
12
50334
2037
这就是为什么你能
听到这么多的声音,
01:04
but in fact事实 the most important重要 noise噪声 that
was coming未来 out of the forest森林 that time
13
52372
4930
但实际上那个时候最重要的噪声
是来自森林外,
01:09
was one that I didn't notice注意,
14
57302
1532
我当时却并没注意到,
01:10
and in fact事实 nobody没有人 there
had actually其实 noticed注意到 it.
15
58834
3109
事实上,那里也根本没有人
注意到这种声音。
因此,正如我所说,
这是一个长臂猿保护区。
01:14
So, as I said, this was a gibbon长臂猿 reserve保留.
16
62373
1988
他们花了大部分的时间,
重建长臂猿保护区,
01:16
They spend most of their time
rehabilitating恢复 gibbons长臂猿,
17
64361
2809
01:19
but they also have
to spend a lot of their time
18
67170
2561
但他们也花了很多时间
保护他们的地区周边
不遭受非法砍伐。
01:21
protecting保护 their area from illegal非法 logging记录
that takes place地点 on the side.
19
69731
3692
如果我们弱化森林的声音,
01:25
And so if we take the sound声音 of the forest森林
20
73423
2043
01:27
and we actually其实 turn down the gibbons长臂猿,
the insects昆虫, and the rest休息,
21
75466
3557
我们调低长臂猿,
昆虫和其它的声音,
01:31
in the background背景, the entire整个 time,
in recordings录音 you heard听说,
22
79023
3666
在这个背景下,整个时间段内,
你听到的这个录音
01:34
was the sound声音 of a chainsaw电锯
at great distance距离.
23
82689
3714
是电锯的声音,
从很远的地方传来。
他们有三个全职警卫,
被派驻在整个保护区周围,
01:38
They had three full-time全职 guards卫士
who were posted发布 around this sanctuary避难所
24
86403
3994
01:42
whose谁的 job工作 was in fact事实
to guard守卫 against反对 illegal非法 logging记录,
25
90397
4202
他们的工作实际上
是防范非法采伐,
01:46
and one day, we went walking步行,
again as tourists游客, out into the forest森林,
26
94599
3459
有一天,我们再次作为旅游者
走进这个森林,
01:50
and within five minutes'分钟' walk步行,
27
98058
2253
在五分钟的步行路程里,
01:52
we stumbled迷迷糊糊 upon somebody
who was just sawing锯切 a tree down,
28
100311
3379
我们意外发现有人
正把树锯断,
01:55
five minutes'分钟' walk步行, a few少数 hundred meters
from the ranger游侠 station.
29
103690
3261
五分钟步行路程,
离护林站几百米。
他们一直没能听到电锯声,
01:58
They hadn't有没有 been able能够
to hear the chainsaws链锯,
30
106951
2058
因为你们能听到森林的声音
是非常嘈杂的。
02:01
because as you heard听说,
the forest森林 is very, very loud.
31
109009
3817
我觉得这是非常难以接受的,
在当今这个时代,
02:04
It struck来袭 me as quite相当 unacceptable不可接受
that in this modern现代 time,
32
112826
3919
02:08
just a few少数 hundred meters away
from a ranger游侠 station in a sanctuary避难所,
33
116745
4472
距离一个保护区的护林站仅数百米,
02:13
that in fact事实 nobody没有人 could hear it when
someone有人 who has a chainsaw电锯 gets得到 fired解雇 up.
34
121217
3805
竟然没有人能听到有人启动了电锯。
02:17
It sounds声音 impossible不可能,
but in fact事实, it was quite相当 true真正.
35
125022
4665
这听起来不可能,
但实际上却是事实。
02:21
So how do we stop illegal非法 logging记录?
36
129689
1834
那么我们要如何制止非法采伐呢?
02:23
It's really tempting诱人的, as an engineer工程师,
always to come up with a high-tech高科技,
37
131523
3429
这真的很让人激动,作为一名
工程师,总是想到高科技,
02:26
super-crazy超级疯狂 high-tech高科技 solution,
38
134952
1761
超级疯狂的高科技解决方式。
02:28
but in fact事实, you're in the rainforest雨林.
39
136713
1950
但实际上,你在热带雨林里。
能够采用的方法必须是简单的,
能大范围应用的,
02:30
It has to be simple简单,
it has to be scalable可扩展性,
40
138663
2377
02:33
and so what we also noticed注意到
while were there was that
41
141040
3008
我们也注意到,在这个地方
我们需要的每件东西
其实都唾手可得。
02:36
everything we needed需要 was already已经 there.
42
144048
2326
02:38
We could build建立 a system系统
that would allow允许 us to stop this
43
146374
2751
我们可以建立一个系统,
使我们能够阻止非法砍伐,
02:41
using运用 what's already已经 there.
44
149125
2282
仅仅利用天然的条件。
02:43
Who was there? What was
already已经 in the forest森林?
45
151407
2232
谁在那里?
森林里有哪些现成的条件?
那里有人。
02:45
Well, we had people.
46
153639
1148
02:46
We had this group there that was
dedicated专用, three full-time全职 guards卫士,
47
154787
3285
我们已经有三名敬业的专职警卫,
会竭力阻止非法砍伐,
02:50
that was dedicated专用 to go and stop it,
48
158072
1774
但他们首先需要知道
在森林里发生了什么事。
02:51
but they just needed需要 to know
what was happening事件 out in the forest森林.
49
159846
3114
02:54
The real真实 surprise, this is the big one,
50
162960
1893
有一件重要的事情非常出人意料,
02:56
was that there was connectivity连接
out in the forest森林.
51
164853
2383
那就是森林与外界之间可以建立连接。
有移动电话服务,
在这种偏僻的地方很不寻常。
02:59
There was cell细胞 phone电话 service服务
way out in the middle中间 of nowhere无处.
52
167236
2914
我们谈论的地方距离
最近的公路也有数百公里,
03:02
We're talking hundreds数以百计 of kilometers公里
from the nearest最近的 road,
53
170150
2931
03:05
there's certainly当然 no electricity电力,
but they had very good cell细胞 phone电话 service服务,
54
173081
3572
肯定没有电,
但他们有很好的手机通讯服务,
小镇里的人们一直挂在Facebook上,
03:08
these people in the towns城市
were on FacebookFacebook的 all the time,
55
176653
2623
在手机上浏览网页,
03:11
they're surfing冲浪 the web卷筒纸 on their phones手机,
56
179276
1950
03:13
and this sort分类 of got me thinking思维
that in fact事实 it would be possible可能
57
181226
3109
这种情况不禁让我想到,
事实上是有可能
利用森林的声音,
03:16
to use the sounds声音 of the forest森林,
58
184335
2159
03:18
pick up the sounds声音
of chainsaws链锯 programmatically编程,
59
186494
2392
按照程序指示提取电锯的声音,
因为人们听不到这种声音,
03:20
because people can't hear them,
60
188886
1648
再发出警报。
03:22
and send发送 an alert警报.
61
190534
1687
03:24
But you have to have a device设备
to go up in the trees树木.
62
192221
2582
但是,你必须有
一个装置能固定在树上。
03:26
So if we can use some device设备
to listen to the sounds声音 of the forest森林,
63
194803
3651
所以,如果我们可以用
一些装置采集森林的声音,
03:30
connect to the cell细胞 phone电话
network网络 that's there,
64
198454
2233
并连接到那里的手机网络,
03:32
and send发送 an alert警报 to people on the ground地面,
65
200687
2034
再发送警报给地面上的人,
03:34
perhaps也许 we could have a solution
to this issue问题 for them.
66
202721
3550
也许我们就有了一个
对付非法砍伐的解决办法。
03:38
But let's take a moment时刻
to talk about saving保存 the rainforest雨林,
67
206271
3280
不过让我们再花点时间
谈论一下拯救热带雨林,
我们肯定早就已经有所了解。
03:41
because it's something that we've我们已经
definitely无疑 all heard听说 about forever永远.
68
209551
3842
03:45
People in my generation
have heard听说 about saving保存 the rainforest雨林
69
213393
2919
我们这一代人在小时候
就已经听说过关于拯救
03:48
since以来 we were kids孩子,
70
216312
1900
热带雨林的话题,
似乎这种信息从未改变:
03:50
and it seems似乎 that the message信息
has never changed:
71
218212
2248
03:52
We've我们已经 got to save保存 the rainforest雨林,
it's super urgent紧急,
72
220460
2522
我们必须拯救热带雨林,
情况非常危急,
在过去的时间内,相当于这么多
足球场的雨林面积已经遭到破坏,
03:54
this many许多 football足球 fields领域
have been destroyed销毁 yesterday昨天.
73
222982
2706
03:57
and yet然而 here we are today今天,
about half of the rainforest雨林 remains遗迹,
74
225688
3304
到今天为止,热带雨林的面积
大约只剩下一半,
04:00
and we have potentially可能 more urgent紧急
problems问题 like climate气候 change更改.
75
228992
4327
我们可能还有更迫切的问题,
例如气候变化。
04:05
But in fact事实, this is the little-known鲜为人知的 fact事实
that I didn't realize实现 at the time:
76
233319
3909
但事实上,有一件鲜为人知的事实,
我当时并不知道:
04:09
Deforestation森林砍伐 accounts账户
for more greenhouse温室 gas加油站
77
237228
2961
砍伐森林导致了更多
温室气体的排放,
04:12
than all of the world's世界 planes飞机,
trains火车, cars汽车, trucks卡车 and ships船舶 combined结合.
78
240189
4040
超过世界上所有的飞机,火车,
汽车,卡车和船只的排放总和。
这是导致气候变化第二大的诱因。
04:16
It's the second第二 highest最高 contributor贡献者
to climate气候 change更改.
79
244229
2716
还有,根据国际刑警组织提供的信息,
04:18
Also, according根据 to Interpol国际刑警组织,
80
246945
2833
04:21
as much as 90 percent百分 of the logging记录
that takes place地点 in the rainforest雨林
81
249778
3529
高达90%的发生在热带雨林的伐木
都是非法伐木,
就像我们之前看到的那种情况。
04:25
is illegal非法 logging记录,
like the illegal非法 logging记录 that we saw.
82
253307
3781
04:29
So if we can help people in the forest森林
enforce执行 the rules规则 that are there,
83
257088
4044
因此,如果我们能帮助护林员
加强警戒和监督,
04:33
then in fact事实 we could eat heavily严重
into this 17 percent百分
84
261132
3924
实际上,我们可以
大量削减这17%的数字,
04:37
and potentially可能 have a major重大的 impact碰撞
in the short term术语.
85
265056
2611
并有可能在短时间内产生重大影响。
04:39
It might威力 just be the cheapest最便宜,
fastest最快的 way to fight斗争 climate气候 change更改.
86
267667
5165
这可能是最廉价快速应对
气候变化的方法。
04:44
And so here's这里的 the system系统 that we imagine想像.
87
272832
1998
这就是我们想象中的系统。
它看起来超高科技。
04:46
It looks容貌 super high tech高科技.
88
274830
1194
此刻电锯的声音
在森林中被采集,
04:48
The moment时刻 a sound声音 of a chainsaw电锯
is heard听说 in the forest森林,
89
276024
2633
04:50
the device设备 picks精选 up the sound声音
of the chainsaw电锯,
90
278657
2172
该装置接收了电锯声,
并通过现成的标准GSM网络发送警报,
04:52
it sends发送 an alert警报 through通过 the standard标准
GSMGSM network网络 that's already已经 there
91
280829
3607
04:56
to a ranger游侠 in the field领域
92
284436
2087
通知现场的护林员,
04:58
who can in fact事实 show显示 up in real真实 time
and stop the logging记录.
93
286523
2817
让他们可以及时赶到制止非法伐木行为。
05:01
It's no more about going out
and finding发现 a tree that's been cut.
94
289340
3909
不再需要四处寻找已经被砍掉的树。
05:05
It's not about seeing眼看
a tree from a satellite卫星
95
293249
2176
也不需要通过卫星观察
05:07
in an area that's been clear明确 cut,
96
295425
1636
某个区域有一颗树被砍下了,
而是要实现实时干预。
05:09
it's about real-time即时的 intervention介入.
97
297061
2198
05:11
So I said it was the cheapest最便宜
and fastest最快的 way to do it,
98
299669
2721
所以我刚才说了,这是能实现这个目的
最廉价快捷的方式,
05:14
but in fact事实, actually其实, as you saw,
they weren't able能够 to do it,
99
302390
2925
但事实上,正如你们看到的,
它们还做不到这一点,
所以这种方法可能不会这么便宜和快速。
05:17
so it may可能 not be so cheap低廉 and fast快速.
100
305315
1884
但是,如果在树上的这些装置
实际上是手机,
05:19
But if the devices设备 in the trees树木
were actually其实 cell细胞 phones手机,
101
307199
3436
它就可能相当便宜。
05:22
it could be pretty漂亮 cheap低廉.
102
310635
1556
每年有数以亿计的手机被扔掉,
05:24
Cell细胞 phones手机 are thrown抛出 away
by the hundreds数以百计 of millions百万 every一切 year,
103
312191
4287
仅在美国就有上亿,
05:28
hundreds数以百计 of millions百万 in the U.S. alone单独,
104
316478
2121
05:30
not counting数数 the rest休息 of the world世界,
which哪一个 of course课程 we should do,
105
318599
3181
更不要说世界上的其它地方,
当然,这么做没什么问题,
05:33
but in fact事实, cell细胞 phones手机 are great.
106
321780
2531
不过事实上,手机可是个好东西。
它们内置了很多传感器。
05:36
They're full充分 of sensors传感器.
107
324311
1333
05:37
They can listen
to the sounds声音 of the forest森林.
108
325644
2152
它们可以听到森林里的声音。
我们还需要保护它们。
05:39
We do have to protect保护 them.
109
327796
1382
我们必须把它们放在
现在看到的这种盒子里,
05:41
We have to put them in this box
that you see here,
110
329178
2407
还要给他们充电。
05:43
and we do have to power功率 them.
111
331585
1567
05:45
Powering供电 them is one of the greater更大
engineering工程 challenges挑战
112
333152
2763
充电是我们必须应对的较大的
05:47
that we had to deal合同 with,
113
335915
1300
工程学挑战之一,
05:49
because powering供电 a cell细胞 phone电话
under a tree canopy华盖,
114
337215
2752
因为在树冠下给手机充电,
05:51
any sort分类 of solar太阳能 power功率
under a tree canopy华盖,
115
339967
2252
任何一种树冠以下的太阳能发电
05:54
was an as-yet-unsolved的尚未解决的 problem问题,
116
342219
1810
都是一个尚未解决的难题。
05:56
and that's this unique独特
solar太阳能 panel面板 design设计 that you see here,
117
344029
2857
这种独特的太阳能电池板设计,
你们现在看到的,
实际上也是通过回收一个工业过程中
的副产品建立起来的。
05:58
which哪一个 in fact事实 is built内置 also from recycled回收
byproducts副产品 of an industrial产业 process处理.
118
346886
4319
这些是被切割成条之后的样子。
06:03
These are strips带子 that are cut down.
119
351205
2624
06:05
So this is me putting it all together一起
120
353829
3506
我就像这样把它们拼装在一起,
06:09
in my parents'父母' garage车库, actually其实.
121
357335
1881
其实是在父母的车库里。
非常感谢他们的支持和理解。
06:11
Thanks谢谢 very much to them
for allowing允许 me to do that.
122
359216
2577
06:13
As you can see,
this is a device设备 up in a tree.
123
361793
4356
你们现在看到的是固定在
一棵树上的装置。
06:18
What you can see from here, perhaps也许,
is that they are pretty漂亮 well obscured模糊
124
366149
3585
从这个角度可能看得到,
其实它们被遮挡得很好,
06:21
up in the tree canopy华盖 at a distance距离.
125
369734
1802
就在距离很远的树冠上。
06:23
That's important重要, because although虽然
they are able能够 to hear chainsaw电锯 noises噪音
126
371536
3477
(挂在树冠上)这点很重要,因为虽然
它们能接收电锯的声音,
最远可以达到1公里,
06:27
up to a kilometer公里 in the distance距离,
127
375013
1770
这样它们就可以覆盖
约3平方公里的区域,
06:28
allowing允许 them to cover
about three square广场 kilometers公里,
128
376783
2520
但如果有人把它们取走,
就会导致该区域不在保护范围之内。
06:31
if someone有人 were to take them,
it would make the area unprotected无保护.
129
379303
3178
06:35
So does it actually其实 work?
130
383281
2753
那么它真的能起作用吗?
06:38
Well, to test测试 it,
we took it back to Indonesia印度尼西亚,
131
386034
2972
为了进行测试,
我们把它带回了印尼,
不在同一个的地方,
而在另外一处,
06:41
not the same相同 place地点, but another另一个 place地点,
132
389006
2113
06:43
to another另一个 gibbon长臂猿 reserve保留
133
391119
1671
另一个长臂猿保护区,
每天都会受到非法采伐的威胁。
06:44
that was threatened受威胁 daily日常
by illegal非法 logging记录.
134
392790
2845
第二天,它就接收到
了非法电锯伐木的声音。
06:48
On the very second第二 day, it picked采摘的 up
illegal非法 chainsaw电锯 noises噪音.
135
396505
3919
06:52
We were able能够 to get a real-time即时的 alert警报.
136
400424
2199
我们能够收到实时警报,
06:54
I got an email电子邮件 on my phone电话.
137
402623
1347
我在手机上收到
一个电子邮件。
06:55
Actually其实, we had just climbed爬上 the tree.
Everyone大家 had just gotten得到 back down.
138
403970
3716
事实上,我们刚爬上了树,
每个人又返回下来。
所有这些人都在吸烟,
06:59
All these guys are smoking抽烟 cigarettes香烟,
139
407686
2240
07:01
and then I get an email电子邮件,
and they all quiet安静 down,
140
409926
2857
然后我收到一封邮件,
他们都安静下来,
07:04
and in fact事实 you can hear the chainsaw电锯
141
412783
2104
事实上,你可以听到背景音中
07:06
really, really faint in the background背景,
142
414887
1929
真的有微弱的电锯声,
但没有人注意到它,
直到接到警报的那一刻。
07:08
but no one had noticed注意到 it
until直到 that moment时刻.
143
416816
2305
于是我们立刻起身去
直接阻止这些伐木工,
07:11
And so then we took off
to actually其实 stop these loggers记录仪.
144
419121
3274
我当时很紧张。
07:14
I was pretty漂亮 nervous紧张.
145
422395
1509
这会儿我们其实已经
抵达了伐木工所在地的附近。
07:15
This is the moment时刻 where we've我们已经 actually其实
arrived到达 close to where the loggers记录仪 are.
146
423904
4226
此时此刻你们可以看出来,
在那里我已经开始后悔
07:20
This is the moment时刻 where you can see
where I'm actually其实 regretting后悔
147
428130
3114
之前的所有努力,
07:23
perhaps也许 the entire整个 endeavor努力.
148
431244
2001
07:25
I'm not really sure what's on
the other side of this hill爬坡道.
149
433245
2743
我真的不知道这座山的
另一边是什么状况。
那家伙比我勇敢得多。
07:27
That guy's家伙 much braver勇敢 than I am.
150
435988
1963
07:29
But he went, so I had to go, walking步行 up,
151
437951
4180
但他去了,我不得不跟着,
往山上爬,
07:34
and in fact事实, he made制作 it over the hill爬坡道,
152
442131
2159
事实上,他翻过去了,
07:36
and interrupted间断 the loggers记录仪 in the act法案.
153
444290
3237
直接制止了伐木工的行动。
07:39
For them, it was such这样 a surprise --
154
447527
1662
这完全出乎了他们的意料——
07:41
they had never, ever
been interrupted间断 before --
155
449189
2380
之前他们从来不曾被中途制止过——
07:43
that it was such这样 an impressive有声有色
event事件 for them,
156
451569
2165
这让他们印象十分深刻,
我们已经从合作伙伴里听说,
他们没有再回来过。
07:45
that we've我们已经 heard听说 from our partners伙伴
they have not been back since以来.
157
453734
3116
事实上,他们(伐木工)人都不错。
07:48
They were, in fact事实, great guys.
158
456850
1492
他们给我们展示了
整个操作过程,
07:50
They showed显示 us how
the entire整个 operation手术 works作品,
159
458342
2180
他们在现场就让我们真正确信了,
07:52
and what they really convinced相信 us
on the spot was that
160
460522
2574
07:55
if you can show显示 up
in real真实 time and stop people,
161
463096
2245
如果你能当场现身阻止人们伐木,
07:57
it's enough足够 of a deterrent威慑
they won't惯于 come back.
162
465341
4182
这就是一个足够的威慑,
他们不会再回来。
08:01
So --
163
469529
1556
所以 ——
谢谢。(掌声)
08:03
Thank you. (Applause掌声)
164
471085
4991
08:09
Word of this spread传播, possibly或者
because we told a lot of people,
165
477586
3854
这件事传播开了,可能
因为我们告诉了很多人,
08:13
and in fact事实, then some really
amazing惊人 stuff东东 started开始 to happen发生.
166
481440
3437
事实上,有些令人
惊讶的事开始发生了。
08:16
People from around the world世界
started开始 to send发送 us emails电子邮件, phone电话 calls电话.
167
484877
3669
来自世界各地的人们开始
给我们发邮件和打电话。
08:20
What we saw was that people
throughout始终 Asia亚洲,
168
488546
2089
我们看到的是,
整个亚洲,
08:22
people throughout始终 Africa非洲,
people throughout始终 South America美国,
169
490635
2742
整个非洲,
整个南美洲的人们,
08:25
they told us that they could use it too,
170
493377
1911
他们告诉我们他们也
可以使用这种装置,
08:27
and what's most important重要,
171
495288
1280
最重要的是,
我们发现,
当初我们认为可能极不寻常的是,
08:28
what we'd星期三 found发现 that
we thought might威力 be exceptional优秀,
172
496568
2498
08:31
in the forest森林 there was
pretty漂亮 good cell细胞 phone电话 service服务.
173
499066
2582
在森林里有相当不错的手机服务。
不过我们被告知这一点也不稀奇,
08:33
That was not exceptional优秀, we were told,
174
501648
1877
08:35
and that particularly尤其 is on the periphery周边
of the forests森林 that are most under threat威胁.
175
503525
3943
特别是在森林的周边地区,
那里受到的威胁最大。
08:39
And then something
really amazing惊人 happened发生,
176
507468
2300
有些神奇的事情真的发生了,
08:41
which哪一个 was that people started开始 sending发出 us
their own拥有 old cell细胞 phones手机.
177
509768
3483
人们开始寄来自己的旧手机。
08:45
So in fact事实 what we have now is a system系统
178
513251
1950
所以,事实上我们现在有一个系统,
我们可以利用地面上的人,
已经在那里的人,
08:47
where we can use people on the ground地面,
people who are already已经 there,
179
515201
3343
他们能够同时改进和
使用现有的连接,
08:50
who can both improve提高
and use the existing现有 connectivity连接,
180
518544
3065
08:53
and we're using运用 old cell细胞 phones手机
that are being存在 sent发送 to us
181
521609
2677
我们也同时在使用来自世界各地的人们
贡献的旧手机,
08:56
by people from around the world世界
182
524286
1493
他们希望自己的手机能够发挥余热,
08:57
that want their phones手机 to be doing
something else其他 in their afterlife来世,
183
525779
3293
可以这么说。
09:01
so to speak说话.
184
529072
754
如果其余部分的装置
可以完全回收利用,
09:01
And if the rest休息 of the device设备
can be completely全然 recycled回收,
185
529826
2929
我们相信,这就是一个
完全升级了的回收装置。
09:04
then we believe it's
an entirely完全 upcycled升级回收 device设备.
186
532755
2716
09:07
So again, this didn't come
because of any sort分类 of high-tech高科技 solution.
187
535471
3654
那么,这并不是什么高科技的解决方案,
09:11
It just came来了 from using运用
what's already已经 there,
188
539125
2313
它只是利用现有的材料,
而且我完全相信,
即便不用手机,
09:13
and I'm thoroughly convinced相信
that if it's not phones手机,
189
541438
2856
09:16
that there's always
going to be enough足够 there
190
544294
2369
也总会有足够的材料
09:18
that you can build建立 similar类似 solutions解决方案
191
546663
1811
让你可以建立类似的解决方案,
在新的环境中同样会十分有效。
09:20
that can be very effective有效
in new contexts上下文.
192
548474
2066
09:22
Thank you very much.
193
550540
2136
非常感谢。
(鼓掌)
09:24
(Applause掌声)
194
552676
4528
Translated by Jingyao Xue
Reviewed by Lee Li

▲Back to top

ABOUT THE SPEAKER
Topher White - Conservation technologist
Through his startup Rainforest Connection, Topher White transforms used cell phones into guardians of the rainforest.

Why you should listen

In 2012, Topher White founded Rainforest Connection, a startup which converts recycled cell-phones into solar-powered listening devices to monitor and protect remote areas of the rainforest. Now an established NGO, Rainforest Connection has helped stop illegal logging and poaching operations in Sumatra, and the system is being expanded to three more rainforest reserves in Indonesia, the Amazon and Africa.

With a background in physics and engineering, White worked as web chief of ITER and co-founded Enthuse, a sports engagement and mobile rewards platform. For Rainforest Connection, he’s fashioned a simple device made of discarded cell phones and solar panels that detects and sends alerts when it picks up the sound of chainsaws in protected rainforests, allowing for intervention in real time.

More profile about the speaker
Topher White | Speaker | TED.com

Data provided by TED.

This site was created in May 2015 and the last update was on January 12, 2020. It will no longer be updated.

We are currently creating a new site called "eng.lish.video" and would be grateful if you could access it.

If you have any questions or suggestions, please feel free to write comments in your language on the contact form.

Privacy Policy

Developer's Blog

Buy Me A Coffee