4 ms·
Some random ideas which I know are not perfect just putting it out here : Taking an image and turning into a jigsaw puzzle. Using a proof of work scheme simil
by thewarrior 12y ago
Some random ideas which I know are not perfect just putting it out here :
Taking an image and turning into a jigsaw puzzle.
Using a proof of work scheme similar to bitcoin.
Do a google image search for say fish . Take 5 of those images and put them on one side put two on the other alongside images of 10 other random objects. Ask the user to pick the two on the right similar to the ones on the left.