3 ms·

How would you test this hypothesis? With a non-physical mental stimuation? Multi-colored paper confetti in the cage, or laser-light shows, to give the rats some

by gertef 11y ago

How would you test this hypothesis? With a non-physical mental stimuation? Multi-colored paper confetti in the cage, or laser-light shows, to give the rats something to play with?

z3t4 11y ago
Maybe if you somehow could measure brain activity and hormones.