Topher White: What can save the rainforest? Your used cell phone
Topher White: Vad kan rädda regnskogarna? Din avlagda mobiltelefon
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.
as a tourist,
regnskogar för första gången,
for the very first time,
of the forest that struck me the most.
som hänförde mig mest.
a rhinoceros hornbill.
over a great distance.
över långa avstånd.
was in fact a gibbon reserve,
i ett reservat för gibbonapor,
was coming out of the forest that time
had actually noticed it.
annan heller hade noterat det.
rehabilitating gibbons,
to spend a lot of their time
that takes place on the side.
som sker i området bredvid.
the insects, and the rest,
insekterna, är det andra,
in recordings you heard,
at great distance.
som patrullerade parken på heltid
who were posted around this sanctuary
to guard against illegal logging,
again as tourists, out into the forest,
som höll på att såga ner träd
who was just sawing a tree down,
from the ranger station.
inte hört motorsågarna,
to hear the chainsaws,
the forest is very, very loud.
att vi i vår moderna tid,
that in this modern time,
from a ranger station in a sanctuary,
someone who has a chainsaw gets fired up.
but in fact, it was quite true.
always to come up with a high-tech,
frestande att fundera på en
it has to be scalable,
while were there was that
för att stoppa det här
that would allow us to stop this
already in the forest?
dedicated, three full-time guards,
what was happening out in the forest.
vad som pågick ute i skogen.
out in the forest.
långt där ute i obygden.
way out in the middle of nowhere.
från närmaste väg,
from the nearest road,
but they had very good cell phone service,
men mobiluppkopplingen var god,
använder Facebook hela tiden,
were on Facebook all the time,
that in fact it would be possible
kring möjligheterna
of chainsaws programmatically,
avskilja motorsågsljuden,
to go up in the trees.
som kan monteras i träden.
to listen to the sounds of the forest,
som kunde plocka upp ljuden i skogen,
network that's there,
to this issue for them.
to talk about saving the rainforest,
kring att rädda regnskogen,
definitely all heard about forever.
definitivt hört talas om i evigheter.
have heard about saving the rainforest
has never changed:
skog motsvarande x antal fotbollsplaner
it's super urgent,
have been destroyed yesterday.
av regnskogarna fortfarande kvar,
about half of the rainforest remains,
problems like climate change.
som till exempel klimatförändringar.
that I didn't realize at the time:
kände till då är att:
for more greenhouse gas
lastbilar och fartyg tillsammans.
trains, cars, trucks and ships combined.
på klimatförändringarna.
to climate change.
av regnskogsavverkningen
that takes place in the rainforest
vi blev vittnen till.
like the illegal logging that we saw.
enforce the rules that are there,
områden att tillämpa regelverket,
into this 17 percent
reducera dessa 17 procent
in the short term.
fastest way to fight climate change.
sättet att bekämpa klimatförändringar.
is heard in the forest,
of the chainsaw,
via det befintliga gsm-nätet
GSM network that's already there
för att stoppa avverkningen.
and stop the logging.
and finding a tree that's been cut.
att leta upp de träd som redan fällts.
a tree from a satellite
från en satellitbild
and fastest way to do it,
det snabbaste och billigaste sättet,
they weren't able to do it,
så det var varken billigt eller snabbt.
were actually cell phones,
var mobiltelefoner,
skrotas varje år,
by the hundreds of millions every year,
which of course we should do,
to the sounds of the forest.
that you see here,
engineering challenges
under a tree canopy,
mobiltelefoner i trädtopparna,
under a tree canopy,
solar panel design that you see here,
byproducts of an industrial process.
biprodukter från industrin.
for allowing me to do that.
de lät mig hålla till där.
this is a device up in a tree.
is that they are pretty well obscured
fånga upp ljuden från motorsågar
they are able to hear chainsaw noises
cirka tre kvadratkilometer,
about three square kilometers,
it would make the area unprotected.
reste vi tillbaka Indonesien,
we took it back to Indonesia,
by illegal logging.
av den illegala avverkningen.
fångade enheten upp motorsågsljud.
illegal chainsaw noises.
Everyone had just gotten back down.
och alla var nere på marken.
and they all quiet down,
until that moment.
för att stoppa skogshuggarna.
to actually stop these loggers.
arrived close to where the loggers are.
where I'm actually regretting
the other side of this hill.
på andra sidan kullen.
var tvungen att följa efter,
been interrupted before --
stort intryck på dem,
event for them,
they have not been back since.
the entire operation works,
on the spot was that
in real time and stop people,
dem från att återvända.
they won't come back.
because we told a lot of people,
att vi berättade för alla,
amazing stuff started to happen.
började ringa och mejla oss.
started to send us emails, phone calls.
throughout Asia,
people throughout South America,
we thought might be exceptional,
pretty good cell phone service.
of the forests that are most under threat.
av skogarna som är mest hotade.
really amazing happened,
their own old cell phones.
sina gamla mobiltelefoner till oss.
people who are already there,
and use the existing connectivity,
that are being sent to us
från hela världen
återanvänds och får ett nytt liv.
something else in their afterlife,
can be completely recycled,
utgöra ett eget kretslopp.
an entirely upcycled device.
någon form av spetsteknik.
because of any sort of high-tech solution.
what's already there,
av det som redan fanns,
that if it's not phones,
att är det inte mobiltelefoner,
going to be enough there
att finnas tillräckligt av
in new contexts.
ABOUT THE SPEAKER
Topher White - Conservation technologistThrough 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.
Topher White | Speaker | TED.com