Are you guys familiar with this. I just heard about it and started looking into it. Apparently, worms were shown a Y shaped maze and via electrical shock were prompted to turn right. Eventually, the learned this behavior and turned right. Then, they fed the learned worms to un-learned worms and found that the unlearned worms eventually learned to turn right much faster after they had eaten the learned worms. It was a very large study undertaken by many independent people. I hope I just presented the study right in that paragraph as I have just began reading about it.