Complex sentence: While living at a youth hostel, Dennis began thinking of new ideas for his first love, art. After watching an episode of Art Attack, he began making art videos using a variety of materials-including coffee, toothpaste, junk mail, jams and soil.
Split into simpler sentences: While living at a youth hostel, Dennis began thinking of new ideas for his artwork. He began making art videos using a variety of materials-including coffee, toothpaste, junk mail, jams and soil.