New Stuff Learnt/Learned and what are the differences of learnt and learned??

I learnt/learned something new from my friend Annis..( THANK YOU ANNIS!! )..She teached me how to edit pictures at picnik.com...I edited a picture of an "emo" kid picture eventhough I am not that kind of boy..I just like that picture..And now..I want to learn something..can anyone tell me what is the differences of LEARNT and LEARNED???..plzz someone tell me..I am so curious..(if someone knows, plzz type it at the comments zone below this post,beside the time of posting...TQ!!)..okay..that is all for today!!!.. PEACE!! and p/s, click on the confused picture to see it more clearer...