Period 6 - 7th Grade - Optical Illusions by https://padlet.com/truong_c/ixzcvc42em7avk1 Look at the illusions below and make observations about what you see. en-us 2021-09-16 06:13:35 UTC 2026-02-10 23:19:06 UTC hello@padlet.com https://padlet.net/icons/png/1f440.png Do you see a VASE or TWO FACES? truong_c https://padlet.com/truong_c/ixzcvc42em7avk1/wish/1745061835 2021-09-16 06:13:35 UTC https://padlet.com/truong_c/ixzcvc42em7avk1/wish/1745061835 What do you see? truong_c https://padlet.com/truong_c/ixzcvc42em7avk1/wish/1745061837 2021-09-16 06:13:35 UTC https://padlet.com/truong_c/ixzcvc42em7avk1/wish/1745061837 What do you hear? truong_c https://padlet.com/truong_c/ixzcvc42em7avk1/wish/1745061839 2021-09-16 06:13:35 UTC https://padlet.com/truong_c/ixzcvc42em7avk1/wish/1745061839 Describe what you see. truong_c https://padlet.com/truong_c/ixzcvc42em7avk1/wish/1745061841 2021-09-16 06:13:35 UTC https://padlet.com/truong_c/ixzcvc42em7avk1/wish/1745061841 Which square is darker -- A or B? truong_c https://padlet.com/truong_c/ixzcvc42em7avk1/wish/1745061843 2021-09-16 06:13:35 UTC https://padlet.com/truong_c/ixzcvc42em7avk1/wish/1745061843 Do you see a hidden image? truong_c https://padlet.com/truong_c/ixzcvc42em7avk1/wish/1745061844 2021-09-16 06:13:35 UTC https://padlet.com/truong_c/ixzcvc42em7avk1/wish/1745061844