this is chatting up affair and right now
I have a peanut erat and Josh
you guys get to meet you both nice to
meet you could you introduce yourselves
for us my name is Anurag Metro I'm from
India
I live in Matthews house I'm in the
class of 2003 and I'm gana to
concentrate in either electrical
engineering or computer sets I'm Josh
from also forecasting area 23 planning
concentrated CS and I also excellent
let's take a look at your final projects
this this is an Android app which we
developed which helps you keep track of
how much pollution you caused to the
environment so this is just an account
and I'm just going to sign up for that
so under my name
he will animal and my username I can I'm
just gonna save as an Rock and parcel
goats on a rock so if I sign up it shows
a brief description of the app itself
and how it works okay so I'm just gonna
skip that
okay got it and here you can enter your
user name and password so my safe pass
user name was Ron Arad and my password
is Anna Rocco so I'm just going to login
so here it shows the tips and tricks for
the app and we have developed carbon
route score which kind of gamma Phi's
the app a little bit so base base score
of 100 is very neither contribute to the
earth in a constructive manner and not
you destroy the environment and this is
this just helps you how you can improve
your score a lot of good things for the
environment I'll get a higher score
exactly four bottles basically the world
at stake garden gives you the fun facts
and the cool thing about this is that
when you return through home screen and
you go back to it again the facts
refresh every time out a new track
separator
and I think George can expand are you
doing and can you help maybe okay so for
how you doing this is going to show
basically your contribution to the
environment in three different
components of you will transit plastic
waste and air quality
right now they're currently all zeros
because we did not have put any data
into it so how about we do that right
now so if we were to do that we'd have
to do add our stats uh-huh
so say we did something like we went
from Davis Square to
Harvard Square this this uses Google
Maps API to Google Maps that's all the
calculation for us the distal Mohamed
and also as you see here you can see
that there is a did you use your vehicle
today so this is gonna become much more
specific so this is now did you use plug
for public transport today so if say I
didn't use anything that would just
continue onwards and then that I walk
today if I did it just continue onwards
but you could it's also the same concept
of moving so if I did cycle so say I did
from our main yeah number part left me a
Berlin main
to Boston MA yeah let's see how many
points we kept for that but before that
we can also attach our plastic plastic
waste so now if you spur say one 500
milliliter bottle and say to one liter
bottles and then here we use like the
amount of plastic bag say I used like
three plastic bags and then after
inputting this you can see that our
score here since we walked so much
became 268 you weigh about a hundred
mark which you want to be at so you
can't even be the environment positively
just go through the fact that you didn't
use a personal vehicle or a public
transportation weapon because that will
be polluted the environment our Lord and
tangible facts for that if you go into
how you doing so here you can see the
amount of pollution it would have used
so you went from Davis Square to Harvard
Square right so that's the that's this
level of pollution you there does 441 kg
is a particulate matter and this we
generally know don't know this the being
harm the environment in such short trips
but this gives a more tangible
representation of how you can affect the
environment this gives the 66 brands of
plastic which is used in the form of
glass bottles and bags and here you can
see how we can affect the air quality
just because the fact just because of
the fact that the trip was so short from
Howard Square to Davis Square you didn't
contribute to air quality that much so
it remains a constant at 33 which I love
the nice thing about this is that for
people who don't necessarily want to
look at all these numbers you can also
have a look at these pictures which
represent like for here it's like
approximately it's closer to zero amount
per minute in terms of the amount of
fishing that you did factory and here it
says a based on the amount of plastic
which was supplied about quite a bit you
were responsible or accountable for
farming approximately a hundred each
specimen submarine Wow yeah well this is
really detailed looks like if you to put
a lot of work into this yeah it seems
like there's some data sources you must
have used for these populations yeah so
basically a lot of it came from looking
online to researching and looking to
articles so how scientists are you for
example like a qy formula and as long as
and also with transit and like sort of
the proportions between using a personal
vehicle against using public transit and
so forth very cool and anything in
particular motivate YouTube for like an
environmental app or I mean we
constantly ask the question of how one
can make a difference haha so this this
answers the question in two ways the
first way is how you contribute to
pollution how you going to be bigger to
the global coalition and the Natomas how
you can help the environment provides
two ways of how you can answer the
question that's what motivated us it is
there's no source of tangible
information of how you want we take the
global environment
could be tried back at a very inspiring
I commend you for your noble efforts I
also hear from my colleagues that you
too are involved with cs50 and other
ways I'm not sure yeah yes cs50 is a
traditional it's one it's like a
lifestyle and we totally love this
tradition around CSP like the cs50
lunches the cs50 hackathon and I mean it
was more than a task for us to be honest
yeah I got a really give a shout out to
a Ramon and Valerie for the cs50
luncheons they really gave us some good
times there and yeah just like he said
cs50 was not just a class which is so
much more and I really appreciate the
experience I have it but that's great to
hear
have you been to multiple lunches for me
happens everyone he's been telling me
about the three lunches which I didn't
go to and how much I regretted after you
Wow Wow glad you're taking Natural
Resources here thanks for taking the
time to talk to me I thank you so much