Period 3 - 8th Grade - Optical Illusions by https://padlet.com/truong_c/k2p2szximn225s1 Look at the illusions below and make observations about what you see. en-us 2021-09-16 06:12:40 UTC 2026-02-08 15:56:39 UTC hello@padlet.com https://padlet.net/icons/png/1f440.png Is the dancer spinning to the right or left? truong_c https://padlet.com/truong_c/k2p2szximn225s1/wish/1745059908 2021-09-16 06:12:40 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1745059908 What do you see? truong_c https://padlet.com/truong_c/k2p2szximn225s1/wish/1745059912 2021-09-16 06:12:40 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1745059912 What do you hear when the same exact video gets played twice? truong_c https://padlet.com/truong_c/k2p2szximn225s1/wish/1745059914 2021-09-16 06:12:40 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1745059914 Do you see a young woman or an old lady? truong_c https://padlet.com/truong_c/k2p2szximn225s1/wish/1745059915 2021-09-16 06:12:40 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1745059915 How many legs do you see? truong_c https://padlet.com/truong_c/k2p2szximn225s1/wish/1745059916 2021-09-16 06:12:40 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1745059916 Group 8 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746630051 They get darker gray on the light side and lighter gray on the dark side.
In middle they are the same when vertically. 
And they are rotating. 
One side is lighter and one side is darker

]]> 2021-09-16 17:31:08 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746630051 G1 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746630476 Everytime the circles rotate they switch between lighter and darker colors ]]> 2021-09-16 17:31:21 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746630476 G5 per 3 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746630774 I see 2 circles that switch colors after each spin ]]> 2021-09-16 17:31:29 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746630774 We see 2 circles switching colors depending on where it’s at on the gradient (table 3) https://padlet.com/truong_c/k2p2szximn225s1/wish/1746630893 2021-09-16 17:31:31 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746630893 G-9 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746630925 We see two moving circles and the circles are the same color and the background is two shades of colors ]]> 2021-09-16 17:31:33 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746630925 Group 2 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746631567 When the circle goes to the right side it turns to a darker shade, but when it goes to the left it turns to a light color]]> 2021-09-16 17:31:53 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746631567 Group 6 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746632038 The circle changes colors when opposites sides.They both rotate to the right
Group 6]]> 2021-09-16 17:32:04 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746632038 G-7 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746633341 The colors change when the circles move]]> 2021-09-16 17:32:40 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746633341 4 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746636283 The circle are moving]]> 2021-09-16 17:34:05 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746636283 Group 6 karina https://padlet.com/truong_c/k2p2szximn225s1/wish/1746637450 Right]]> 2021-09-16 17:34:38 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746637450 Adrian https://padlet.com/truong_c/k2p2szximn225s1/wish/1746638602 The weird lady is spinning crzy😱]]> 2021-09-16 17:35:12 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746638602 G1 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746638836 We think they are spinning right ]]> 2021-09-16 17:35:19 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746638836 G5 per 3 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746638953 the dancer goes left and right we saw both ]]> 2021-09-16 17:35:22 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746638953 G-9 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746639181 It goes both derections ]]> 2021-09-16 17:35:29 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746639181 G-7 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746639261 It changes when you stare at it more ]]> 2021-09-16 17:35:32 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746639261 Group 2 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746639337 At first the woman was spinning left and then after a while she stated turning right]]> 2021-09-16 17:35:33 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746639337 4 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746640188 The girl is moving both left and right]]> 2021-09-16 17:35:51 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746640188 G-8 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746641346 It’s moves when you stare at it for a long time and when I blink
Right -Andrea
Left -Noah 
Left - Damean]]> 2021-09-16 17:36:20 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746641346 Table 3 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746641463  2 of us saw her spinning to the right, 1person saw her going left ]]> 2021-09-16 17:36:23 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746641463 G-9 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746643172 Five ]]> 2021-09-16 17:37:08 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746643172 G6 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746644197 We see 5 legs ]]> 2021-09-16 17:37:38 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746644197 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746644704 8]]> 2021-09-16 17:37:54 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746644704 G1 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746645036 We thinks 5 8 and 4 legs]]> 2021-09-16 17:38:04 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746645036 G5 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746645278 5]]> 2021-09-16 17:38:11 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746645278 Group 8 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746646314 Noah- 8 
Damean-5
Andrea -8]]> 2021-09-16 17:38:42 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746646314 Table 3 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746646352 We see 8 legs]]> 2021-09-16 17:38:43 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746646352 4 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746646981 6 legs ]]> 2021-09-16 17:39:01 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746646981 G-7 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746647393 Sheylla : I see 8 
Jennifer : I see 7!

]]> 2021-09-16 17:39:05 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746647393 Group 2 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746647418 We see 5 legs then, 4 legs and then 8 legs]]> 2021-09-16 17:39:06 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746647418 Group 2 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746650291 The tone gets higher and higher]]> 2021-09-16 17:40:26 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746650291 G-9 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746651188 We heard the same thing over and over nothing changed ]]> 2021-09-16 17:40:52 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746651188 Table 3 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746651478 The audio slower became louder/bolder]]> 2021-09-16 17:41:01 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746651478 G6 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746651592 The pitch goes higher.]]> 2021-09-16 17:41:04 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746651592 G5 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746652254 the pitch goes higher ]]> 2021-09-16 17:41:23 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746652254 G-7 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746653041 I Heard that it got more faster]]> 2021-09-16 17:41:45 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746653041 G-8 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746653187 Andrea - it sounds like it’s getting higher
Damean- it has different volumes
Noah- it when really high pitched]]> 2021-09-16 17:41:49 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746653187 G1 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746653749 First time:
Sound rising 
Second time:
Going Lower
Third time:
Beginning sound (first time)]]> 2021-09-16 17:42:06 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746653749 4 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746654797 The sound gets louder]]> 2021-09-16 17:42:34 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746654797 G-9 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746657977 We see the young woman first ]]> 2021-09-16 17:44:05 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746657977 G1 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746659064 We see a young lady with a chocker on her neck ]]> 2021-09-16 17:44:35 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746659064 G5 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746659377 both ]]> 2021-09-16 17:44:44 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746659377 G6 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746659405 3 young 
1 old ]]> 2021-09-16 17:44:45 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746659405 Adrian https://padlet.com/truong_c/k2p2szximn225s1/wish/1746659463 Young]]> 2021-09-16 17:44:47 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746659463 Group 2 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746660057 We see a young girl]]> 2021-09-16 17:45:02 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746660057 Table 3 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746660096 We see the young lady ]]> 2021-09-16 17:45:03 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746660096 G8 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746660496 2 young 
1 both]]> 2021-09-16 17:45:15 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746660496 G-7 https://padlet.com/truong_c/k2p2szximn225s1/wish/1746660753 We see both ]]> 2021-09-16 17:45:23 UTC https://padlet.com/truong_c/k2p2szximn225s1/wish/1746660753