Scientists have given octopuses Rubik’s cubes in an attempt to determine if they have a favourite tentacle, or if they are octidextrous (a word that seems to have been invented specifically for this story).
According to a number of British papers around 25 octopuses at aquariums across Europe will be given toys and visitors will be asked to record which arm they are using to play with them, using a diagram showing the arms as R1, R2, R3, R4 and L1, L2, L3, L4.
Ok, that's fun and all, but...‘Echinoderms or Molluscs’ blog war?
No one has suggested that any of the octopuses will actually solve the puzzle, but there’s a very slim chance they might. At the risk of re-igniting the now dormant ‘Echinoderms or Molluscs’ blog war, show us a starfish that can do that…