Can you solve the giant cat army riddle? - Dan Finkel

3,583,471 views

2018-06-11 ใƒป TED-Ed


New videos

Can you solve the giant cat army riddle? - Dan Finkel

3,583,471 views ใƒป 2018-06-11

TED-Ed


์•„๋ž˜ ์˜๋ฌธ์ž๋ง‰์„ ๋”๋ธ”ํด๋ฆญํ•˜์‹œ๋ฉด ์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค.

๋ฒˆ์—ญ: Summer Lee yeo reum ๊ฒ€ํ† : JY Kang
00:07
The villainous Dr. Schrรถdinger has developed a growth ray
0
7057
3602
์‚ฌ์•…ํ•œ ์Šˆ๋ขฐ๋”ฉ๊ฑฐ ๋ฐ•์‚ฌ๊ฐ€ ๊ฑฐ๋Œ€ ๊ด‘์„ ์„ ๊ฐœ๋ฐœํ–ˆ์Šต๋‹ˆ๋‹ค.
00:10
and intends to create an army of giant cats
1
10659
3294
๊ทธ๋ฆฌ๊ณ  ๊ทธ๊ฒƒ์œผ๋กœ ๊ฑฐ๋Œ€ํ•œ ๊ณ ์–‘์ด ๊ตฐ๋‹จ์„ ๋งŒ๋“ค์–ด
00:13
to terrorize the city.
2
13953
2130
๋„์‹œ๋ฅผ ํŒŒ๊ดดํ•˜๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค.
00:16
Your team of secret agents
3
16083
1459
๋น„๋ฐ€์š”์›์ธ ์—ฌ๋Ÿฌ๋ถ„์˜ ํŒ€์ด
00:17
has tracked him to his underground lab.
4
17542
2691
๊ทธ๋ฅผ ์žก์œผ๋Ÿฌ ์Šˆ๋ขฐ๋”ฉ๊ฑฐ์˜ ์ง€ํ•˜ ์—ฐ๊ตฌ์‹ค๋กœ ์ถœ๋™ํ•ฉ๋‹ˆ๋‹ค.
00:20
You burst in to findโ€ฆ that itโ€™s a trap!
5
20233
3413
์ฐพ์œผ๋Ÿฌ ๋“ค์–ด๊ฐ„ ์ˆœ๊ฐ„... ๊ทธ๊ณณ์€ ํ•จ์ •์ด์—ˆ์Šต๋‹ˆ๋‹ค!
00:23
Dr. Schrรถdinger has slipped into the next room to activate his device
6
23646
3888
์Šˆ๋ขฐ๋”ฉ๊ฑฐ ๋ฐ•์‚ฌ๋Š” ๊ฑฐ๋Œ€๊ด‘์„ ์„ ์ž‘๋™์‹œํ‚ค๋ ค๊ณ  ์˜† ๋ฐฉ์œผ๋กœ ๋„๋ง์ณค๊ณ 
00:27
and disabled the control panel on the way out.
7
27534
3226
์ถœ์ž…๋ฌธ์˜ ์ปจํŠธ๋กค ํŒจ๋„์„ ๋ถ€์ˆด๋ฒ„๋ ธ์ฃ .
00:30
Fortunately, your teammates are masters of spy-craft.
8
30760
3851
๋‹คํ–‰ํžˆ๋„ ํŒ€์›๋“ค์€ ์ฒฉ๋ณด ๊ธฐ์ˆ ์˜ ๋‹ฌ์ธ๋“ค์ž…๋‹ˆ๋‹ค.
00:34
Agent Delta has hacked into the control panel
9
34611
2980
๋ธํƒ€ ์š”์›์€ ์ปจํŠธ๋กค ํŒจ๋„์„ ํ•ดํ‚นํ•ด์„œ
00:37
and managed to reactivate some of its functionality.
10
37591
3565
๊ธฐ๋Šฅ์„ ๋ณต๊ตฌํ•˜๋ ค๊ณ  ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
00:41
Meanwhile, Agent Epsilon has searched through surveillance
11
41156
3537
ํ•œํŽธ ์—ก์‹ค๋ก  ์š”์›์€ ๊ฐ์‹œ ์นด๋ฉ”๋ผ๋ฅผ ์กฐ์‚ฌํ•ด์„œ
00:44
to find the code for the door:
12
44693
2109
๋ฌธ์„ ์—ฌ๋Š” ์•”ํ˜ธ๋ฅผ ์ฐพ๊ณ  ์žˆ์ฃ .
00:46
2,
13
46802
731
2
00:47
10,
14
47533
767
10
00:48
14.
15
48300
1546
14
00:49
All you have to do is enter those numbers and youโ€™ll be free.
16
49846
3804
์ด์ œ ์Šˆ๋ขฐ๋”ฉ๊ฑฐ ๋ฐ•์‚ฌ๊ฐ€ ์žˆ๋Š” ๋ฐฉ์œผ๋กœ ๋“ค์–ด๊ฐˆ ์ˆ˜ ์žˆ๋Š” ์•”ํ˜ธ๋ฅผ ์–ป์—ˆ์Šต๋‹ˆ๋‹ค.
00:53
But thereโ€™s a problem.
17
53650
1312
ํ•˜์ง€๋งŒ ๋ฌธ์ œ๊ฐ€ ์žˆ์–ด์š”.
00:54
The control panel has only three buttons:
18
54962
2613
์ปจํŠธ๋กค ํŒจ๋„์— ์žˆ๋Š” ๋ฒ„ํŠผ์€ ๋‹จ ์„ธ ๊ฐœ๋ฟ์ž…๋‹ˆ๋‹ค.
00:57
one which adds 5 to the display number,
19
57575
2580
ํ•˜๋‚˜๋Š” 5๋ฅผ ๋”ํ•˜๋Š” ๋ฒ„ํŠผ์ด๊ณ 
01:00
one which adds 7,
20
60155
1526
๋˜ ํ•˜๋‚˜๋Š” 7์„ ๋”ํ•˜๋Š” ๋ฒ„ํŠผ
01:01
and one which takes the square root.
21
61681
2562
๊ทธ๋ฆฌ๊ณ  ๋‚˜๋จธ์ง€ ํ•˜๋‚˜๋Š” ์ œ๊ณฑ๊ทผ์„ ์–ป๋Š” ๋ฒ„ํŠผ์ด์ฃ .
01:04
You need to make the display output the numbers
22
64243
2870
๋ฒ„ํŠผ์„ ์ด์šฉํ•ด์„œ ์•”ํ˜ธ๋ฅผ ํ™”๋ฉด์— ๋„์›Œ์•ผ ํ•ฉ๋‹ˆ๋‹ค.
01:07
2, 10, and 14, in that order.
23
67113
3384
2, 10, ๊ทธ๋ฆฌ๊ณ  14 ์ˆœ์„œ๋Œ€๋กœ ๋ง์ด์ฃ .
01:10
Itโ€™s okay if it outputs different numbers in between,
24
70497
3012
๊ณ„์‚ฐํ•˜๋Š” ๋™์•ˆ ๋‹ค๋ฅธ ์ˆซ์ž๊ฐ€ ๋‚˜์™€๋„ ์ƒ๊ด€์€ ์—†์ง€๋งŒ
01:13
but thereโ€™s no way to reset the display,
25
73509
2785
์ด๋ฏธ ๋‚˜์˜จ ์ˆซ์ž๋Š” ์‚ฌ์šฉํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
01:16
so once you get to 2,
26
76294
1603
๊ทธ๋Ÿฌ๋ฏ€๋กœ 2๋ฅผ ๋„์šฐ๋ฉด
01:17
youโ€™ll have to continue on to 10 and 14 from there.
27
77897
4519
10๊ณผ 14๊นŒ์ง€ ํ™”๋ฉด์— ๋„์›Œ์•ผ ํ•˜์ฃ .
01:22
Not only that, Agent Delta explains
28
82416
2554
๊ฒŒ๋‹ค๊ฐ€ ๋ธํƒ€ ์š”์›์˜ ๋ง์— ๋”ฐ๋ฅด๋ฉด
01:24
that there are other traps built into the panel.
29
84970
2803
ํŒจ๋„์—” ๋‹ค๋ฅธ ํ•จ์ •์ด ๋“ค์–ด์žˆ์–ด์„œ
01:27
If it ever shows the same number more than once,
30
87773
3085
๊ฐ™์€ ์ˆซ์ž๊ฐ€ ํ•œ ๋ฒˆ ๋” ๋‚˜์˜ค๊ฑฐ๋‚˜
01:30
a number greater than 60,
31
90858
1819
60 ๋ณด๋‹ค ํฐ ์ˆซ์ž๊ฐ€ ๋‚˜์˜ค๊ฑฐ๋‚˜
01:32
or a non-whole number,
32
92677
2124
์ •์ˆ˜๊ฐ€ ์•„๋‹ˆ๋ฉด
01:34
the room will explode.
33
94801
2362
๋ฐฉ์ด ํญ๋ฐœํ•ด ๋ฒ„๋ฆฐ๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค.
01:37
Right now, the display reads zero, and time is running out.
34
97163
4986
์ง€๊ธˆ ํ™”๋ฉด์—๋Š” 0์ด ๋–  ์žˆ๊ณ , ์‹œ๊ฐ„์€ ํ๋ฅด๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
01:42
Thereโ€™s only one way to solve the puzzle, with a few small variations.
35
102149
3468
ํผ์ฆ์„ ํ‘ธ๋Š” ์œ ์ผํ•œ ๋ฐฉ๋ฒ•์€ ์ž‘์€ ๋ณ€ํ™”๋ฅผ ์ด์šฉํ•˜๋Š” ๊ฒƒ๋ฟ์ด์—์š”.
01:45
How will you input the code to escape from Dr. Schrรถdingerโ€™s lair
36
105617
4356
๊ณผ์—ฐ ์•”ํ˜ธ๋ฅผ ์ž…๋ ฅํ•˜๊ณ  ์Šˆ๋ขฐ๋”ฉ๊ฑฐ ๋ฐ•์‚ฌ์˜ ์€์‹ ์ฒ˜๋ฅผ ํƒˆ์ถœํ•ด
01:49
and save the day?
37
109973
1809
์„ธ์ƒ์„ ๊ตฌํ•  ์ˆ˜ ์žˆ์„๊นŒ์š”?
01:51
Pause the video now if you want to figure it out for yourself!
38
111782
6467
์ง€๊ธˆ ์˜์ƒ์„ ๋ฉˆ์ถ”๊ณ  ์Šค์Šค๋กœ ๋ฌธ์ œ๋ฅผ ํ’€์–ด๋ณด์„ธ์š”!
01:58
Answer in: 3
39
118249
1938
๊ณง ์ •๋‹ต์ด ๊ณต๊ฐœ๋ฉ๋‹ˆ๋‹ค. 3
02:00
2
40
120187
786
02:00
1.
41
120973
1104
2
1
02:02
You look over your options.
42
122077
1736
์ฃผ์–ด์ง„ ๋ฌธ์ œ๋ฅผ ์‚ดํŽด๋ณด์ฃ 
02:03
Adding 5 or 7 increases the number,
43
123813
3311
5๋‚˜ 7์„ ๋”ํ•˜๋ฉด ์ˆซ์ž๊ฐ€ ์ปค์ง€๊ณ 
02:07
and the square root button will make it smaller.
44
127124
2549
์ œ๊ณฑ๊ทผ์„ ์ทจํ•˜๋ฉด ์ˆซ์ž๊ฐ€ ์ž‘์•„์ง€์ฃ .
02:09
But there are only a few options where you can use that button:
45
129673
3359
ํ•˜์ง€๋งŒ ์ œ๊ณฑ๊ทผ ๋ฒ„ํŠผ์„ ์“ธ ์ˆ˜ ์žˆ๋Š” ๊ฒฝ์šฐ๋Š” ๋ช‡ ๊ฐ€์ง€๋ฟ์ž…๋‹ˆ๋‹ค.
02:13
4
46
133032
716
02:13
9
47
133748
782
4
9
02:14
16
48
134530
716
16
02:15
25,
49
135246
813
25
02:16
36,
50
136059
883
02:16
and 49.
51
136942
1605
36
๊ทธ๋ฆฌ๊ณ  49์ฃ .
02:18
Youโ€™d love to make 4 or 16.
52
138547
1974
์•„๋งˆ ์—ฌ๋Ÿฌ๋ถ„์€ 4๋‚˜ 16์„ ๋จผ์ € ๋งŒ๋“ค๊ณ  ์‹ถ์„ ๊ฑฐ์˜ˆ์š”.
02:20
Then you could hit the square root button once or twice to get 2.
53
140521
3862
์ œ๊ณฑ๊ทผ ๋ฒ„ํŠผ์„ ํ•œ ๋ฒˆ, ํ˜น์€ ๋‘ ๋ฒˆ ๋ˆ„๋ฅด๋ฉด 2๋ฅผ ์–ป์„ ์ˆ˜์žˆ์œผ๋‹ˆ๊นŒ์š”.
02:24
But you canโ€™t make either with just the 5 and 7 buttons.
54
144383
3589
ํ•˜์ง€๋งŒ +5๋‚˜ +7 ๋ฒ„ํŠผ๋งŒ์œผ๋กœ๋Š” ๊ทธ ์ˆ˜๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
02:27
What will you do?
55
147972
1484
์–ด๋–ป๊ฒŒ ํ•ด์•ผ ํ• ๊นŒ์š”?
02:29
You look at the other possible options for numbers you could take the square root of.
56
149456
4484
์ œ๊ณฑ๊ทผ์„ ์“ธ ์ˆ˜ ์žˆ๋Š” ์ˆซ์ž ์ค‘์—์„œ ๊ฐ€๋Šฅํ•œ ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋Š”์ง€ ๋ณผ๊นŒ์š”.
02:33
Nine you canโ€™t reach.
57
153940
1626
9๋Š” ์•ˆ ๋˜๊ฒ ์ฃ .
02:35
Twenty-five and 49 would take you back to 5 or 7,
58
155566
3437
25์™€ 49๋กœ๋Š” ๋‹ค์‹œ 5์™€ 7์„ ์–ป๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
02:39
and you can already get to each of those.
59
159003
2330
๊ทธ๋Ÿผ ์—ฌ๋Ÿฌ๋ถ„์€ ์ด๋ฏธ ๊ฐ๊ฐ์˜ ๋‹ต์„ ์ฐพ์•˜์–ด์š”.
02:41
Thirty-six is your only option.
60
161333
3313
๊ฐ€๋Šฅํ•œ ์ˆซ์ž๋Š” 36๋งŒ ๋‚จ์•˜์ฃ .
02:44
You add 5,
61
164646
1087
์ผ๋‹จ 5๋ฅผ ๋”ํ•˜๊ณ 
02:45
7,
62
165733
717
7์„ ๋”ํ•˜๊ณ 
02:46
5,
63
166450
711
๋‹ค์‹œ 5
02:47
7,
64
167161
755
02:47
5,
65
167916
718
7
5
02:48
7,
66
168634
1038
7
02:49
and then hit the square root button.
67
169672
1952
๊ทธ๋‹ค์Œ ์ œ๊ณฑ๊ทผ ๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๋ฉด ๋˜์ฃ .
02:51
Why that series of 5s and 7s?
68
171624
2090
์–ด์งธ์„œ 5์™€ 7์˜ ๋ฐฐ์ˆ˜์ผ๊นŒ์š”?
02:53
Itโ€™s somewhat arbitrary,
69
173714
1588
์ž„์˜์˜ ์ˆ˜ ์ค‘์—์„œ
02:55
but you know that you want to avoid 10, 14, and perfect squares,
70
175302
4674
10, 14์™€ ์™„์ „์ œ๊ณฑ์ˆ˜๋Š” ํ”ผํ•˜๊ณ  ์‹ถ์„ ๊ฑฐ์˜ˆ์š”.
02:59
since youโ€™ll need them later.
71
179976
1822
๋‚˜์ค‘์— ํ•„์š”ํ•  ํ…Œ๋‹ˆ๊นŒ์š”.
03:01
This gets you to 6.
72
181798
1521
์ง€๊ธˆ ๋‚˜์˜จ ์ˆ˜๋Š” 6์ธ๋ฐ
03:03
Does that help?
73
183319
1261
์ด ์ˆซ์ž๊ฐ€ ๋„์›€์ด ๋ ๊นŒ์š”?
03:04
Looking at your options, you see that 16 is now in your sights.
74
184580
4377
๊ฐ€๋Šฅํ•œ ์ˆ˜๋ฅผ ์‚ดํŽด๋ณด๋ฉด 16์ด ๋– ์˜ค๋ฅด์ฃ .
03:08
You add 5 twice more to reach it.
75
188957
2518
5๋ฅผ ๋‘ ๋ฒˆ ๋”ํ•ด์„œ 16์„ ๋งŒ๋“ญ๋‹ˆ๋‹ค.
03:11
Then hit square root twice.
76
191475
2737
๊ทธ๋‹ค์Œ ์ œ๊ณฑ๊ทผ์„ ๋‘ ๋ฒˆ ๋ˆ„๋ฆ…๋‹ˆ๋‹ค.
03:14
That gets you to 2.
77
194212
1359
๊ทธ๋Ÿผ 2๋ฅผ ์–ป๊ฒŒ ๋˜์ฃ .
03:15
Youโ€™re on your way!
78
195571
1484
์ด์ œ ๋์Šต๋‹ˆ๋‹ค!
03:17
Now to 10.
79
197055
1381
๋‹ค์Œ์€ 10์ž…๋‹ˆ๋‹ค.
03:18
You canโ€™t get straight there through addition alone,
80
198436
2623
๋”ํ•˜๊ธฐ๋กœ๋Š” ์ด ์ˆซ์ž๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์—†์–ด์š”,
03:21
so youโ€™re going to have to reach another square.
81
201059
2808
๋‹ค๋ฅธ ์ œ๊ณฑ์ˆ˜๋ฅผ ๋งŒ๋“ค์–ด์•ผ ํ•˜์ฃ .
03:23
Taking the square root of 9 or 25 would get you to a good place,
82
203867
4526
9๋‚˜ 25์˜ ์ œ๊ณฑ๊ทผ์„ ์ทจํ•˜๋ฉด ๋„์›€์ด ๋  ๊ฑฐ ๊ฐ™๊ตฐ์š”.
03:28
but it turns out that 25 is unreachable from 2.
83
208393
4357
ํ•˜์ง€๋งŒ 2์—์„œ ์‹œ์ž‘ํ•ด์„œ๋Š” 25๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
03:32
So you add 7 to get to 9,
84
212750
2324
๊ทธ๋Ÿฌ๋ฉด 7์„ ๋”ํ•ด์„œ 9๋ฅผ ๋งŒ๋“ค์–ด ๋ณด์ฃ .
03:35
then take the square root again.
85
215074
1900
๊ทธ๋ฆฌ๊ณ  ๋‹ค์‹œ ์ œ๊ณฑ๊ทผ์„ ์ทจํ•˜๋ฉด
03:36
That gets you to 3.
86
216974
1646
3์„ ์–ป๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
03:38
Adding 7 again makes 10.
87
218620
2673
์—ฌ๊ธฐ์— 7์„ ๋”ํ•˜๋ฉด 10์„ ๋งŒ๋“ค ์ˆ˜ ์žˆ๊ฒ ์ฃ .
03:41
Finally, you need to reach 14.
88
221293
2702
๋งˆ์นจ๋‚ด 14๋งŒ ๋‚จ์•˜์Šต๋‹ˆ๋‹ค.
03:43
Thinking backwards, you imagine where you could be before 14:
89
223995
4342
14๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋Š” ์ˆ˜๋ฅผ ์—ญ์œผ๋กœ ์ƒ๊ฐํ•ด๋ณด์ฃ .
03:48
7 or 9.
90
228337
1912
7์ด๋‚˜ 9๋ฉด ๋  ๊ฒ๋‹ˆ๋‹ค.
03:50
But 9 wonโ€™t work because youโ€™ve already used 9.
91
230249
3435
ํ•˜์ง€๋งŒ 9๋Š” ์“ธ ์ˆ˜ ์—†์–ด์š”. ์ด๋ฏธ ์‚ฌ์šฉํ–ˆ๊ฑฐ๋“ ์š”.
03:53
However, you could get to 7 by reaching 49 first.
92
233684
4529
ํ•˜์ง€๋งŒ 7์€ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์ฃ . ์šฐ์„  49๋ฅผ ๋งŒ๋“ค์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
03:58
You add your way towards it,
93
238213
1819
49๊ฐ€ ๋‚˜์˜ฌ ๋•Œ๊นŒ์ง€ ๋”ํ•ด๋ด…์‹œ๋‹ค.
04:00
being careful not to hit any of the numbers youโ€™ve hit so far.
94
240032
3399
์ง€๊ธˆ๊นŒ์ง€ ๋‚˜์™”๋˜ ์ˆซ์ž๊ฐ€ ๋‚˜์˜ค์ง€ ์•Š๋„๋ก ์ฃผ์˜ํ•˜์„ธ์š”.
04:03
You thread your way carefully,
95
243431
1674
์กฐ์‹ฌ์Šค๋Ÿฝ๊ฒŒ ํ•ด๊ฒฐํ•ด ๋‚˜๊ฐ€์•ผ ํ•  ๊ฑฐ์˜ˆ์š”.
04:05
adding five 5s and two 7s.
96
245105
2958
5๋ฅผ ๋‹ค์„ฏ ๋ฒˆ ๋”ํ•˜๊ณ , 7์„ ๋‘ ๋ฒˆ ๋”ํ•ฉ๋‹ˆ๋‹ค.
04:08
Then, square root to 7, and add 7 more.
97
248063
4196
๊ทธ๋‹ค์Œ ์ œ๊ณฑ๊ทผ์œผ๋กœ 7์„ ๋งŒ๋“ค๊ณ , ์—ฌ๊ธฐ์— ๋‹ค์‹œ 7์„ ๋”ํ•ด์ฃผ์„ธ์š”.
04:12
The door opens, and youโ€™re out of the trap.
98
252259
3018
์ด์ œ ๋ฌธ์ด ์—ด๋ฆฌ๊ณ  ํ•จ์ •์—์„œ ํƒˆ์ถœํ–ˆ์Šต๋‹ˆ๋‹ค.
04:15
Thanks to your problem-solving skills,
99
255277
2181
์—ฌ๋Ÿฌ๋ถ„์˜ ๋ฌธ์ œ ํ•ด๊ฒฐ ๋Šฅ๋ ฅ ๋•๋ถ„์—
04:17
your team gets Schrรถdingerโ€™s cats out of the box in the nick of time.
100
257458
4215
์•„์Šฌ์•„์Šฌํ•˜๊ฒŒ ์Šˆ๋ขฐ๋”ฉ๊ฑฐ์˜ ๊ณ ์–‘์ด๋ฅผ ์ƒ์ž์—์„œ ๊บผ๋ƒˆ์–ด์š”.
04:21
As for Schrรถdinger, you can be certain of one thing:
101
261673
3122
์Šˆ๋ขฐ๋”ฉ๊ฑฐ์— ๋Œ€ํ•ด์„œ ํ•œ ๊ฐ€์ง€๋Š” ํ™•์‹คํžˆ ์•Œ ์ˆ˜ ์žˆ์ฃ .
04:24
heโ€™ll be spending quite some time in a box of his own.
102
264795
3538
๊ทธ๋Š” ๋งŽ์€ ์‹œ๊ฐ„์„ ๊ฐ์˜ฅ์—์„œ ๋ณด๋‚ด๊ฒŒ ๋  ๊ฒ๋‹ˆ๋‹ค.
์ด ์›น์‚ฌ์ดํŠธ ์ •๋ณด

์ด ์‚ฌ์ดํŠธ๋Š” ์˜์–ด ํ•™์Šต์— ์œ ์šฉํ•œ YouTube ๋™์˜์ƒ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ „ ์„ธ๊ณ„ ์ตœ๊ณ ์˜ ์„ ์ƒ๋‹˜๋“ค์ด ๊ฐ€๋ฅด์น˜๋Š” ์˜์–ด ์ˆ˜์—…์„ ๋ณด๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ฐ ๋™์˜์ƒ ํŽ˜์ด์ง€์— ํ‘œ์‹œ๋˜๋Š” ์˜์–ด ์ž๋ง‰์„ ๋”๋ธ” ํด๋ฆญํ•˜๋ฉด ๊ทธ๊ณณ์—์„œ ๋™์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค. ๋น„๋””์˜ค ์žฌ์ƒ์— ๋งž์ถฐ ์ž๋ง‰์ด ์Šคํฌ๋กค๋ฉ๋‹ˆ๋‹ค. ์˜๊ฒฌ์ด๋‚˜ ์š”์ฒญ์ด ์žˆ๋Š” ๊ฒฝ์šฐ ์ด ๋ฌธ์˜ ์–‘์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค.

https://forms.gle/WvT1wiN1qDtmnspy7