: Dr. Gareth Moore
: Seeing Is Believing
: Lerner Publishing Group
: 9781467790680
: 1
: CHF 9.90
:
:
: English
: 32
: DRM
: PC/MAC/eReader/Tablet
: ePUB
Can your eyes deceive you? Try these amazing optical illusions to find out. Look hard, then look again to see... ? spinning patterns but the page isn't moving! ? colors that change but do they? ? big and small shapes spot the difference! Devised by an expert on brain training, these visual tricks and challenges are huge fun and quite an eye-opener! There are handy tips if you need help, plus an answer key at the back!