Just to pass the time!

[wolf]

1. Look at black cross till Green Dot appears.
2. Keep looking at the cross untill the Pink dots dissapear
3. look at the green dot (or can you)

MOVING DOTS

Moving Circles

Rotating

Getting Bigger?

 

[zippy656]

very good


i love them things

 

[Thomas-the-Terrano2]

they are good, mind cant get last but one, looks like tractor tyres to do owt.

could never manage those magic pictures so popular about ten years ago.

at the church navtivety had that picture of black and white blobs that yoy
stare at then look on a plain wall as see christ, turin shroud? style.

another for fun was an old lady but also could seen a young woman from
adifferent angle.

remember in tech drawing at school drawing the 4 sets of stairs that keep
going in same up direction (all joined), mentally exhausting it was.

 

[zippy656]

rbrt i had to do that too!!

i got 97% for that one.

 

[Thomas-the-Terrano2]

rbrt i had to do that too!!

i got 97% for that one.

you remember the score too!

really liked that subject, wonder now if had taken
further along with computing did and led to cad.

did you do the MG badge as well, struggling to think
of others, well was 25 years ago.

 

[zippy656]

yep MG badge,


ford and Datsun..

lots of car parts

we had to do the Haynes car style sections too

they were HARD

( teacher was a petrol head. )

 

[jims-terrano]

Cool, trouble is I'm still waiting for the green terrano to do something:lol


Jim T

 

[Bat21]

This one always amazes me, square A and B are the same colour

The image above shows what appears to be a black and white checker-board with a green cylinder resting on it that casts a shadow diagonally across the middle of the board. The black and white squares are actually different shades of gray. The image has been constructed so that "white" squares in the shadow, one of which is labeled "B," are actually the exact same gray value as "black" squares outside the shadow, one of which is labeled "A." The two squares A and B appear very different as a result of the illusion. A second version of the same picture includes a rectangular bridge connecting square A and B to show they are the same shade of gray.

 

[wolf]

Yea i remember that one took me ages to believe it! but its true

 

[forbefor]

Find the face

Took us a while to find this one but there is a face hidden within the beans.HONEST

 

[tezzer]

found the little bugger. :thumb2













tezzer

 

[wolf]

yep me too !!

 

[willow]

yep got him :thumbs he is a bit ....oops nearly gave it away