A little while back we'd shared an interesting series of posters that tease you with subtle hints so that you can guess a popular TV show. And today we bring you another guessing game where you have to see the invisible.

Think Invisible is a project created by Adri Bodor and Mark Szulyovszky who have playfully created an illusion of contours that intentionally displays important details and rest you have to guess.

"How can you see anything that isn't there actually? It is the core question of Think Invisible" shares their Tumblr Blog. "It's not magic that lets you recognize the whole design, but your mind. This tricky illusion of the contours intentionally shows important details and hides the rest, Since what matters is invisible."

So have a look at 25 Think Invisible posters below, and see how many you can guess. And do remember to share your score with us in the comment section below:







































































Visit this link to see the answers.