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PROFESSOR: I don't have
anything very structured,

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00:00:07,950 --> 00:00:11,800
but I just want to get
the conversation going.

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The first question I
have for you guys is,

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tell me about a time you
had to problem solve.

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00:00:18,190 --> 00:00:21,990
So I want you to talk to
the person next to you

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00:00:21,990 --> 00:00:27,670
and discuss when you had
a problem solve today.

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[SIDE CONVERSATIONS]

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Girld who--

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AUDIENCE: Build.

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PROFESSOR: Do I
have any volunteers

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for some good examples?

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How about on the rest
where-- OK, go ahead.

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AUDIENCE: [INAUDIBLE]

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PROFESSOR: What'd you do to--

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AUDIENCE: Well you have to
figure out where exactly you

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went wrong so you can fix it.

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PROFESSOR: Nice.

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What about you?

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00:00:57,175 --> 00:00:59,720
AUDIENCE: It's not very
like an intricate problem,

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but everybody in my
family has an iPhone.

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We all take each other's
chargers if we lose our own.

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So to solve that
problem I got a Sharpie

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and I drew a heart
on my charger.

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PROFESSOR: Oh, nice.

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AUDIENCE: And I
knew this is mine.

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And I couldn't take it anymore.

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[INAUDIBLE]

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PROFESSOR: That's a good idea.

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Anyone else?

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00:01:22,790 --> 00:01:27,580
Anyone-- how about for the
raspberry pie activity?

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Did everything work flawlessly?

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AUDIENCE: Probably not.

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PROFESSOR: Yeah?

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AUDIENCE: If I brought
that picture of the camera

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up on the camera it was
upside down and backwards.

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00:01:37,080 --> 00:01:39,080
We figured out how to
flip it and make it right.

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PROFESSOR: Oh, nice.

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Was it hard figuring out where
to put that line of code?

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AUDIENCE: Kind of.

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We figured out which section
was brought up on the camera

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and which section was
brought on the computer

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and put it in the right one.

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PROFESSOR: Good.

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How about for processing?

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Any good examples?

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00:01:58,365 --> 00:01:59,912
Yeah, in the back.

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AUDIENCE: I had to figure
out what the camera was

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00:02:03,054 --> 00:02:06,072
trying to see, so--

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00:02:06,072 --> 00:02:07,613
PROFESSOR: How'd
you figure that out?

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00:02:07,613 --> 00:02:08,738
AUDIENCE: Well, [INAUDIBLE]

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00:02:14,520 --> 00:02:16,880
PROFESSOR: Great.

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00:02:16,880 --> 00:02:20,670
My next question is,
how would you improve

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00:02:20,670 --> 00:02:22,650
the camera you built today?

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00:02:22,650 --> 00:02:26,840
So this time turn to someone
behind you or in front of you,

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and tell them what you
would do differently.

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[SIDE CONVERSATIONS]

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PROFESSOR: Girls who--

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AUDIENCE: Build.

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00:02:36,740 --> 00:02:41,310
PROFESSOR: Do I have any
volunteers from the second row?

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00:02:41,310 --> 00:02:41,810
Yes?

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00:02:41,810 --> 00:02:44,184
AUDIENCE: We said that we'd
make the camera more durable,

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because ours broke
and so did theirs.

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00:02:46,010 --> 00:02:48,826
Like the plastic part
where you hold it together.

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PROFESSOR: Nice.

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00:02:49,990 --> 00:02:52,244
What kind of material do
you think you would use?

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00:02:52,244 --> 00:02:55,550
AUDIENCE: We like metal
or a better plastic.

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00:02:55,550 --> 00:02:58,540
PROFESSOR: Did any of you
guys play with Alex's lenses?

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00:02:58,540 --> 00:03:00,684
Did you see how
protective they were?

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00:03:00,684 --> 00:03:02,350
And a lot of professional
photographers,

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00:03:02,350 --> 00:03:04,150
they break them all the time.

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00:03:04,150 --> 00:03:08,710
So-- yeah there are ways
to make it more structured

72
00:03:08,710 --> 00:03:09,970
and prevent it from breaking.

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00:03:09,970 --> 00:03:13,380
Any other ideas
besides the case?

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00:03:13,380 --> 00:03:14,616
Yeah?

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00:03:14,616 --> 00:03:15,582
AUDIENCE: The speed.

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00:03:15,582 --> 00:03:17,165
It would take a photo
a couple seconds

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00:03:17,165 --> 00:03:19,450
after you pressed the button.

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00:03:19,450 --> 00:03:20,410
PROFESSOR: Yeah.

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00:03:20,410 --> 00:03:22,368
AUDIENCE: So it would be
a lot easier to photos

80
00:03:22,368 --> 00:03:26,300
if the moment you see
the image you want,

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00:03:26,300 --> 00:03:31,136
if you took the photo it would
get that exact moment instead

82
00:03:31,136 --> 00:03:32,760
of like two seconds
after of something.

83
00:03:32,760 --> 00:03:33,426
PROFESSOR: Yeah.

84
00:03:33,426 --> 00:03:35,970
That's a really good point.

85
00:03:35,970 --> 00:03:36,733
Anyone else?

86
00:03:40,070 --> 00:03:42,180
Yeah?

87
00:03:42,180 --> 00:03:44,981
AUDIENCE: I tried to
make it so that when

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00:03:44,981 --> 00:03:46,936
you are zooming the
camera around and looking

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00:03:46,936 --> 00:03:51,336
at the image on
the screen it moves

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00:03:51,336 --> 00:03:56,820
more smoothly, so that it's not
jerky images as you're moving.

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00:03:59,730 --> 00:04:02,040
PROFESSOR: Do you guys
remember how in the code

92
00:04:02,040 --> 00:04:05,360
it said-- you had code
for displaying that image,

93
00:04:05,360 --> 00:04:10,710
and then you had code for
displaying the-- or capturing

94
00:04:10,710 --> 00:04:13,010
the picture that you took
when you pressed the button?

95
00:04:13,010 --> 00:04:15,780
So when you have that code
for capturing the image,

96
00:04:15,780 --> 00:04:17,209
when it's displaying
on the screen

97
00:04:17,209 --> 00:04:20,860
it's actually taking that image
and then displaying it to you.

98
00:04:20,860 --> 00:04:23,310
So that's a lot of
work for a computer

99
00:04:23,310 --> 00:04:27,080
to do versus just-- I
think Gavin actually

100
00:04:27,080 --> 00:04:28,305
had looked at that.

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00:04:28,305 --> 00:04:28,930
AUDIENCE: Yeah.

102
00:04:28,930 --> 00:04:30,340
I was trying to make it faster.

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00:04:30,340 --> 00:04:31,673
PROFESSOR: What were your ideas?

104
00:04:31,673 --> 00:04:32,834
What would you have done?

105
00:04:32,834 --> 00:04:35,672
AUDIENCE: So there's a
way that you can just

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00:04:35,672 --> 00:04:38,077
write some memory
instead of-- so there's

107
00:04:38,077 --> 00:04:39,160
different types of memory.

108
00:04:39,160 --> 00:04:42,540
There's RAM versus your
permanent storage on the SD

109
00:04:42,540 --> 00:04:43,040
card.

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00:04:43,040 --> 00:04:45,040
The SD card is a lot slower.

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00:04:45,040 --> 00:04:46,989
So you can save it
into your local memory

112
00:04:46,989 --> 00:04:49,887
and cache it, and
then throw that one

113
00:04:49,887 --> 00:04:52,269
the screen without interacting
with the file system.

114
00:04:52,269 --> 00:04:53,185
That should be faster.

115
00:04:53,185 --> 00:04:54,370
But I didn't get to it.

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00:04:54,370 --> 00:04:55,637
PROFESSOR: Sweet.

117
00:04:55,637 --> 00:04:57,720
The volunteers are thinking
about this stuff, too.

118
00:05:01,830 --> 00:05:04,140
The last question
I have for you is,

119
00:05:04,140 --> 00:05:06,170
tell me about an
Instagram filter

120
00:05:06,170 --> 00:05:09,280
that you changed from the
original instructions.

121
00:05:09,280 --> 00:05:12,161
So this time turn to
someone next to you,

122
00:05:12,161 --> 00:05:14,369
but someone different that
you haven't talked to yet.

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00:05:14,369 --> 00:05:19,060
[SIDE CONVERSATIONS]

124
00:05:19,060 --> 00:05:19,923
Girls who--

125
00:05:19,923 --> 00:05:22,207
AUDIENCE: Build.

126
00:05:22,207 --> 00:05:22,790
PROFESSOR: OK.

127
00:05:22,790 --> 00:05:25,410
How about from the third row.

128
00:05:25,410 --> 00:05:27,618
What did you guys change
with your filters?

129
00:05:30,610 --> 00:05:31,870
Any volunteers?

130
00:05:31,870 --> 00:05:34,840
Did you guys just keep it
the same the whole time?

131
00:05:34,840 --> 00:05:35,340
No?

132
00:05:35,340 --> 00:05:36,827
What'd you do?

133
00:05:36,827 --> 00:05:37,410
AUDIENCE: Oh--

134
00:05:37,410 --> 00:05:38,035
AUDIENCE: Wait.

135
00:05:38,035 --> 00:05:39,380
PROFESSOR: Oh.

136
00:05:39,380 --> 00:05:42,024
You can both go.

137
00:05:42,024 --> 00:05:43,016
AUDIENCE: Oh.

138
00:05:43,016 --> 00:05:45,000
I did one where
you could click it,

139
00:05:45,000 --> 00:05:47,976
and then I just put
on the [INAUDIBLE]

140
00:05:47,976 --> 00:05:49,480
PROFESSOR: Oh, nice.

141
00:05:49,480 --> 00:05:53,710
Did anyone else do the
image effects change?

142
00:05:53,710 --> 00:05:54,210
Oh, nice.

143
00:05:54,210 --> 00:05:57,117
One person back there.

144
00:05:57,117 --> 00:05:58,200
What about from over here?

145
00:05:58,200 --> 00:06:01,060
What did you guys do with
the Instagram filters?

146
00:06:01,060 --> 00:06:02,060
Yeah?

147
00:06:02,060 --> 00:06:05,560
AUDIENCE: Well, [INAUDIBLE]
the original instructions.

148
00:06:05,560 --> 00:06:07,816
We changed the colors
on the first one

149
00:06:07,816 --> 00:06:09,690
from a red-ish, greenish
color to a lavender.

150
00:06:09,690 --> 00:06:10,980
PROFESSOR: Oh, neat.

151
00:06:10,980 --> 00:06:11,660
Cool.

152
00:06:11,660 --> 00:06:14,045
The RGB values?

153
00:06:14,045 --> 00:06:14,670
AUDIENCE: Yeah.

154
00:06:14,670 --> 00:06:14,900
PROFESSOR: Yeah?

155
00:06:14,900 --> 00:06:15,400
You, too?

156
00:06:15,400 --> 00:06:17,192
AUDIENCE: I messed with
the turn everything

157
00:06:17,192 --> 00:06:19,275
except the color you clicked
on into grayscale one

158
00:06:19,275 --> 00:06:20,970
to turn it into--
turn just the color

159
00:06:20,970 --> 00:06:22,900
you clicked on into black.

160
00:06:22,900 --> 00:06:24,900
PROFESSOR: Oh, nice.

161
00:06:24,900 --> 00:06:29,290
Those are all
really great ideas.

162
00:06:29,290 --> 00:06:32,670
So this concludes the program.

163
00:06:32,670 --> 00:06:35,070
I hope you guys had
a wonderful time

164
00:06:35,070 --> 00:06:38,100
and learned about things
that you wouldn't normally

165
00:06:38,100 --> 00:06:40,790
think about when you
think of computer coding

166
00:06:40,790 --> 00:06:42,950
and engineering.

167
00:06:42,950 --> 00:06:46,682
There were a ton of people-- all
the volunteers in the morning,

168
00:06:46,682 --> 00:06:48,140
and then the ones
in the afternoon,

169
00:06:48,140 --> 00:06:49,700
and our keynote speakers.

170
00:06:49,700 --> 00:06:52,140
So they are in the
room next door,

171
00:06:52,140 --> 00:06:56,120
but let's give them a round of
applause so they can hear you.

172
00:06:56,120 --> 00:06:59,330
[APPLAUSE]

173
00:06:59,330 --> 00:07:02,320
And you guys probably caught
on to this, but most of us

174
00:07:02,320 --> 00:07:04,760
work at MIT Lincoln Laboratory.

175
00:07:04,760 --> 00:07:06,630
I do ocean robotics there.

176
00:07:06,630 --> 00:07:09,680
And I hope you got a chance
to talk to your volunteers

177
00:07:09,680 --> 00:07:12,410
and hear about what
they do at the lab.

178
00:07:12,410 --> 00:07:14,350
We do all sorts of things.

179
00:07:14,350 --> 00:07:17,060
And SolidWorks also
sponsored this.

180
00:07:17,060 --> 00:07:21,170
And MIT OpenCourseWare-- have
any of you guys heard of that?

181
00:07:21,170 --> 00:07:23,290
Raise your hand if you have.

182
00:07:23,290 --> 00:07:24,520
Oh, not too many of you.

183
00:07:24,520 --> 00:07:25,100
Good.

184
00:07:25,100 --> 00:07:28,710
So MIT OpenCourseWare
is online curriculum.

185
00:07:28,710 --> 00:07:32,180
So if you guys want
to get this code,

186
00:07:32,180 --> 00:07:36,560
we're publishing it online
so you can play more with it

187
00:07:36,560 --> 00:07:40,710
and get the software and
all the instructions.

188
00:07:40,710 --> 00:07:43,130
We also have a curriculum
and wearable technology.

189
00:07:43,130 --> 00:07:45,070
So you can check that out, too.

190
00:07:45,070 --> 00:07:50,270
And all this information will
be sent to you in an e-mail.

191
00:07:50,270 --> 00:07:53,250
And we also have
a Facebook page,

192
00:07:53,250 --> 00:07:56,950
it's just Girls Who Build,
and a Twitter account.

193
00:07:56,950 --> 00:07:59,800
And I'll be posting all
the material and photos

194
00:07:59,800 --> 00:08:04,150
from this workshop
on those websites.

195
00:08:04,150 --> 00:08:08,630
So with that, I have a bunch
of fun demos for you guys.

196
00:08:08,630 --> 00:08:14,930
We have 3D scanning,
and photogrammetry,

197
00:08:14,930 --> 00:08:19,620
and a light field camera
in the research area.

198
00:08:19,620 --> 00:08:24,860
So you can rotate
around the stations

199
00:08:24,860 --> 00:08:28,840
and ask questions and
talk to the volunteers.

200
00:08:28,840 --> 00:08:32,409
We also have the
computer still set up,

201
00:08:32,409 --> 00:08:34,700
so you have a little bit
of time to keep playing

202
00:08:34,700 --> 00:08:36,679
with the code and the cameras.

203
00:08:36,679 --> 00:08:40,620
So in conclusion, thank
you all for coming.

204
00:08:40,620 --> 00:08:44,680
And feel free to come
up to me and ask me

205
00:08:44,680 --> 00:08:46,170
more about camera technology.

206
00:08:46,170 --> 00:08:49,880
We'd happy to tell you about
other fun projects you can do.

207
00:08:49,880 --> 00:08:51,270
Thank you, guys.

208
00:08:51,270 --> 00:08:52,820
[APPLAUSE]