Just look at it closely in 30 seconds or less than it if u can't do it without blinking until ur eyes hurts then blink faster on a wall in house must be white colored wall (: ya gonna see JUSTIN DREW BIEBER! :D and please leave a comment here after u do it :D Thanks!

Just look at it closely in 30 seconds or less than it if u can't do it without blinking until ur eyes hurts then blink faster on a wall in house must be white colored wall (: ya gonna see JUSTIN DREW BIEBER! :D and please leave a comment here after u do it :D Thanks!