Seeing is believing!

 

What colour are the dots?

Are you sure?


 

This classic illusion has kept many people amused for years ..

The lines are definitely straight!


Super friendly service, excellent spectacles - really pleased.

J Girling

© 2017 Davis Opticians | Opticians in Kettering, Market Harborough, Olney, Rothwell, Stony Stratford and Thrapston

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