
The geometric riddle that deceives everyone: where is the arrow?
The game is simple: we have a octagon cut out in the cardboard and on each of the Two faces one is designed arrow. The first arrow is inclined to 0 ° compared tovertical axis – we could say that “marks 12” – while the second arrow is inclined to 90 ° compared tovertical axis – In jargon “scores 3”. ...








