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GUEST SPEAKER 1: Basically just
a programmable visualizer that

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uses an LED array and Arduino.

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So basically we wanted to be
able to have cool mounting

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art that's moving on our walls.

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And it can display all sorts
of things-- basically anything

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we want it to.

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But for now we'll
just do a little demo

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of what it looks like in kind
of a really colorful pattern.

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GUEST SPEAKER 2: And these
are four separate ones,

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so they're not connected
to just one Arduino,

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because we all wanted
to take one home.

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There are also four
of us in the group,

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and so we're going
to put them all in.

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AUDIENCE: Nice.

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GUEST SPEAKER 2: So we made
variations of each one.

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This is a standalone.

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This is like one of
the bigger versions.

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And then these are smaller
versions that can be--

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I guess these three can
fit into photo frames.

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And you can program
different things

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to put on it if you want
to, so we were exploring

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some software with that.

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So I think Alex just
put fire on these two--

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GUEST SPEAKER 1: On this one.

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GUEST SPEAKER 2: On this one.

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So it should kind of
simulate a fire, like,

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a flickering flame-ish.

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It's not that great
resolution, just because it's

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like one LED per square inch.

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It looks cool under paper.

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GUEST SPEAKER 1: [INAUDIBLE]
the fire on this one.

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AUDIENCE: So [INAUDIBLE]
is there just a piece

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of paper on top of them?

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GUEST SPEAKER 2: Oh, yeah.

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AUDIENCE: OK.

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GUEST SPEAKER 1:
The original plan

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is actually to have it in
a frame with frosted glass.

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They were ordered.

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I don't think they came
though, unfortunately,

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but this will do for now.

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But it's cool, because we'll be
able to use these for anything

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from data visualization,
like stocks or something,

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or just like nice artwork.

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And you could draw on the
paper as well, technically,

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and fill it in with the--