1
00:00:14,580 --> 00:00:15,970
SPEAKER: --simple calculate.

2
00:00:15,970 --> 00:00:19,960
So we're basically just adding
up the numbers from 1 to 5

3
00:00:19,960 --> 00:00:20,950
from both sides.

4
00:00:20,950 --> 00:00:24,960
So how this works is-- we
start with the red LED--

5
00:00:24,960 --> 00:00:25,630
[INAUDIBLE]

6
00:00:25,630 --> 00:00:27,110
So I need to press
the red button.

7
00:00:27,110 --> 00:00:29,650
So let's say each of these
is represented by a number

8
00:00:29,650 --> 00:00:30,310
from 1 to 5.

9
00:00:30,310 --> 00:00:31,268
So let's say I press 3.

10
00:00:35,570 --> 00:00:38,390
So when I press 3 it
stops up at value 3.

11
00:00:38,390 --> 00:00:40,965
Then let's say I'm at
5 then it goes to 8.

12
00:00:40,965 --> 00:00:42,817
So you just add the
two numbers right up.

13
00:00:42,817 --> 00:00:44,400
Then after that, it
just resets again.

14
00:00:44,400 --> 00:00:46,610
Then you just keep
repeating whatever

15
00:00:46,610 --> 00:00:47,990
button you want to press.

16
00:00:47,990 --> 00:00:53,000
So I press 1 and then I
press 2, it goes to 3.

17
00:00:53,000 --> 00:00:54,320
Then after a while it resets.

18
00:00:54,320 --> 00:00:59,360
So it helps you from
adding up from 1 to 5.

19
00:00:59,360 --> 00:01:02,655
1 to 5 plus 1 to 5.

20
00:01:02,655 --> 00:01:03,645
This is loose.

21
00:01:08,180 --> 00:01:09,150
Anyone want to try?

22
00:01:11,982 --> 00:01:15,760
AUDIENCE: --if you can't
do 2 plus 2 in your head.

23
00:01:15,760 --> 00:01:17,645
SPEAKER: You have to
press the red one first.

24
00:01:22,276 --> 00:01:24,650
Once you press the red, then
you press the yellow button,

25
00:01:24,650 --> 00:01:27,586
then it just adds the
numbers up accordingly.

26
00:01:27,586 --> 00:01:29,220
AUDIENCE: Is it just
two numbers to add

27
00:01:29,220 --> 00:01:31,110
or can you keep adding numbers?

28
00:01:31,110 --> 00:01:33,410
SPEAKER: It's only two numbers
because the server only

29
00:01:33,410 --> 00:01:34,862
goes for 180 degrees.

30
00:01:34,862 --> 00:01:35,570
AUDIENCE: Oh, OK.

31
00:01:35,570 --> 00:01:40,146
SPEAKER: Yeah, so you
can't have a full 360 one.

32
00:01:40,146 --> 00:01:41,940
So you have to
connect the server.

33
00:01:41,940 --> 00:01:45,300
So I was thinking about what
can we do with the server?

34
00:01:45,300 --> 00:01:47,280
OK, let's try adding the
numbers, just to make

35
00:01:47,280 --> 00:01:50,930
the server move up and down.

36
00:01:50,930 --> 00:01:53,058
So it's just playing
with what we have.

37
00:02:12,280 --> 00:02:13,060
AUDIENCE: 5--

38
00:02:13,060 --> 00:02:14,310
SPEAKER: Hit red first.

39
00:02:14,310 --> 00:02:15,250
AUDIENCE: Oh, which one first?

40
00:02:15,250 --> 00:02:15,720
SPEAKER: Red first.

41
00:02:15,720 --> 00:02:16,555
AUDIENCE: Red first.

42
00:02:16,555 --> 00:02:18,860
SPEAKER: Red lights up.

43
00:02:18,860 --> 00:02:21,760
AUDIENCE: Wait, that
was 3 plus 4 that's 9.

44
00:02:21,760 --> 00:02:23,760
Wait, no, 7.