Original sentence: 2009 sees the opening of the AU$2.5 Million Advanced Concepts Teaching Space (ACTS) lecture theatre enable students to use the technology they prefer in their learning –  iPods to PDAs, mobile phones to laptops – these portable devices are used to participate in class activities
Edited sentence: 2009 sees the opening of the AU$2.5 Million Advanced Concepts Teaching Space (ACTS) lecture theatre enable students to use the technology they prefer in their learning