Complex sentence: Harbourfront houses four craft studios; ceramics, glass, metal and textiles, all studios began in in 1974 and still operate, provide new craft artists with subsidized work spaces at the beginning of their careers.
Split into simpler sentences: Harbourfront houses four craft studios; ceramics, glass, metal and textiles. All studios began in in 1974 and still operate, providing new craft artists with subsidized work spaces at the beginning of their careers.