April 26th, 2021
What happens?
Categories: Grade 3/4 · Grade 5/6 · Grade 7/8 · Optical Illusions
Waterloo Region District School Board
51 Ardelt Avenue [ map ]
Kitchener, ON N2C 2R5
Switchboard: 519-570-0003
Contact the WRDSB
Stay connected
Each WRDSB website requires a separate subscription.
if you move the picture up and down it moves side to side.
Agreed
but you have to move it very slow
when you scroll up and down the small square moves.
when you scroll up or down the small square moves and it flinches when you look at it
When you move up and down, it move side to side.
When you move the screen up and down, the squares move from side to side.
scroll up and down to make the middle square seem to move
its moving
it quivers and vibrates when you look at it.
that is very cool
When you move the screen up or down it makes the squares look like they are moving side to side.