Offer Help to Kortreek Again

Journal
''I returned to the magic shop in Grusk and gave Kortreek the result of his kite experiment. He seems faily excited about it and said I can come back tomorrow to assist with another experiment. He also paid me a reasonable fee for my work, so perhaps I'll return to help him again.''
 * This quest will be given to you once you finish a series of quests that starts with the Help Kortreek With Package quest.
 * Once completed you can return once a day to Kortreek and do this quest again.